Researchers are interested in studying whether personality is relate.pdf

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Question 3 2 pts A(n) during a specified period. provides a financial summary of a firm\'s operating results statement of retained earnings O income statement O statement of cash flows O balance sheet Solution A Financial summary showing the operating results of a specified period means a statement showing the sales/revenues, expenses of the reporting entity over the reporting period. Such a financial summary is called an income statement. Thus the answer is Income Statement..

Researchers are interested in studying whether personality is related to the month in which
someone was born. (a) What scale of measurement is the month of birth? ordinal interval
nominal ratio (b) Is it appropriate to code the data? Explain. to numerically code "months"
because it is scale variable.
Solution
The months are nominal variable.
The months should be coded from 0 to 11 in their natural sequence of occurrence, to carry on
with numerical operations.

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visit a local specialty store(e.g., sporting goods, cooking product, electronics) and identify a generic product or commodity that might be de-commoditized and differential through innovation . the name of the book is design of pruduct edition 6th ch3 q1 Solution Decommoditization is the opposite of commidization, where the value of product enriched and differentiated through innovation and enrichment. In electronics one thing is LED bulb. Now most of the elecetronics manufacturer produce LED bulb which save energy and have more life. It can be de-commoditized by innovation and adding value in the LED bulb.Now people are using smartphone and GPS based tracking so through innovation one can control the lighting of home through mobile device in a remote location. Through voice command in wireless device one should switch on and switch off the light..

What role does childrens play have in motor delopment What r.pdf

What role does childrens play have in motor delopment What r.pdf

What role does childrens play have in motor delopment What r.pdf

Validating Credit Cards Credit card numbers are not randomly chosen. There are rules that determine which credit card numbers are valid. This is a limited attempt to prevent fraud. If you just make up some number, it is unlikely to be valid. You are going to write a program to determine if a number is a valid credit card number. A credit card number must have between 13 and 16 digits. The first digit or two deter mines what type of card it is: Begins with Card Type Visa MasterCard 37 American Express Discover For our purposes, a number that doesn\'t begin with one of these sequences is not a valid credit card number. The algorithm for validating credit cards is credited to Hans Luhn of IBM. To illustrate the algorithm, we will use the sample number 4388576018402626. First, we see that this must be a Visa card, since it starts with 4. To validate it 1. Double every second digit from right to left. If doubling of a digit results in a two- digit number, add up the two digits to get a single-digit number. 2 2 4 2 2 4 2 38 1 2 12 2 3) 5 2 8 2 16 (1 6-7) 4 2 2. Now, add all the single digit numbers from the previous step. 4 4 8 2 3 1 7 8 37 3. Add all the digits in the odd places from right to left in the number. 6 6 0 8 0 7 8 3 38 4. Add these two values together. 37 38 75 Solution #include #include #include int main(void) { double cardnumber; printf(\"Give me a number: \ \"); scanf(\"%lf\", &cardnumber); if(cardnumber < 1000000000000 || cardnumber > 10000000000000000) { printf(\"INVALID\ \"); return 0; } if(cardnumber < 100000000000000 && cardnumber > 9999999999999) { printf(\"INVALID\ \"); return 0; } char creditcard[17]; sprintf(creditcard, \"%f\", cardnumber); char* ptr_cc; ptr_cc = strtok(creditcard,\".\"); int card_size = strlen(ptr_cc); int sum = 0; for(int i = 1; i < card_size; i+=2) { int x = creditcard[card_size-1-i] - \'0\'; int prod = 2 * x; if(prod>=10) { prod = prod%10 + prod/prod%10; } sum += prod; } for(int i = 0; i < card_size; i+=2) { int x = creditcard[card_size-1-i] - \'0\'; sum += x; } if(sum%10 != 0) { printf(\"INVALID\ \"); return 0; } else if(creditcard[0] == \'4\') { printf(\"VISA\ \"); return 0; } else if(creditcard[0] == \'3\' && (creditcard[1] == \'7\' || creditcard[1] ==\'4\')) { printf(\"AMEX\ \"); return 0; } else if(creditcard[0] == \'5\' && (creditcard[1] >=\'1\' && creditcard[1] <=\'5\')) { printf(\"MASTERCARD\ \"); return 0; } else { printf(\"INVALID\ \"); return 0; } }.

What questions are descriptive studies designed to answerSoluti.pdf

What questions are descriptive studies designed to answerSoluti.pdf

What questions are descriptive studies designed to answerSoluti.pdf

using java: An electronics company sells circuit boards at a 40 % profit. If you know the retail price of a circuit board, you can calculate its profit with the following formula: Profit = Retail price x 0.4 Write a program that asks the user for the retail price of a circuit board, calculates the amount of profit earned for that product, and displays the results on the screen. please help. Solution profit.java: import java.util.Scanner; public class profit { public static void main(String[] args) { double retail_price; Scanner scanner = new Scanner(System.in); System.out.println(\"Enter Retail Price: \"); retail_price = scanner.nextFloat(); System.out.println(\"The Amount Of Profit is: \" + (retail_price*0.4 )); } } Sample output: Enter Retail Price: 100 The Amount Of Profit is: 40.0 Enter Retail Price: 200 The Amount Of Profit is: 80.0.

What is a current liability Distinguish between a current liability.pdf

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Use Gauss\'s approach to find the following sum (do not use formulas): 8 + 14 + 20 + 26+ ... + 86. The sum of the sequence is . Solution The sequence given is: 8+14+20+............+86 Now to calculate the sum of this sequence using Gauss approach we use the following steps: Now, 8+86=94;14+80=94;20+74=94 and so on..(basically we are trying to show that the sum of extreme terms.ie.the sum of 1st and last term,2nd and the second last term and so on, are the same in a sequence with common difference) Now,we have to find the number of terms in the sequence. 8=8+0*6 (We are using 6 here as the common difference between the terms of the sequence is 6) 14=8+1*6 20=8+2*6............ 86=8+13*6 Hence,the no of terms(n) is 14......Therefore no of pairs is : n/2=14/2=7....This indicates that we have 7 pairs of numbers whose sum is 94. The sum of the sequence is= 94*7=658.

What are some of the evolutionary evidence that suggests we evolv.pdf

What are some of the evolutionary evidence that suggests we evolv.pdf

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Use the definition of the Laplace transform to find L{f(t)} f(t) = {t, 0 ? t ? {2 Solution Definition - Laplace transform of a function f(t) is defined as follows L{f(t)} = integrate[0, inf] f(t)e-st dt So for 0 t 1, the questions says f(t) = t and you just plug it into the definition and get integrate[0, inf]{te-st}dt and evaluate the integral. First step of the intgral is integration by parts, let u=t and dv/dx = e-st , then integration by part formula says uv - integrate v(du/dx), which gives us [- (1/s) te-st] - integrate[0, inf] {-(1/s)e-st}dt. Note that the \"uv\" part [-(1/s) te-st] is equal to zero, and then you just have to integrate by parts the integral part again to get 1/s2 same thing for t 1 . plug in 2-t, and you get L{f(t)}=integrate[0, inf]{(2-t)e-stdt. Notice that the -t term you already did it in part a so you really just have to integrate 2e-st . which gives you 2/s.

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uiz: Chapter 3 Quiz is Question: 10 pts 50110 (4 complete) | Refer to the graphs below. Each graph shows the supply curve for smartphones Figure 1 . Figure 2 S1 Quantty Quantity Figure 1 illustrates_ and Figure 2 illustrates A, a decrease n the price of an nput an increase in the price of a substitute n production O B. an increase in the expected future price of the product a decrease in the number of firms if the markt C, an increase in productivity, a decrease in the price of an input D. an increase in the price of a substitute in production: an increase in the number of firms in the market Click to select youf answer F1 F3 FS F6 F7 F8 F9 Solution The correct answer is B First figure shows an increase in Supply of mobile phones. Expected future price increase induces producers to supply more phones. The second figure shows decline in number of firms, thereby reducing the supply at each price point and shifting the supply curve leftward..

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A farmer has the utility function U=C0.5 and faces a choice between planting a risky high yield variety of maize or planting the traditional variety. The outcomes and probabilities are summarized in the table below: Different from the example in class, the farmer is now endowed with an initial wealth level of 500. So his/her consumption is the amount that they get from the Maize planted +500. (e.g., if a farmer gets 1444 income from maize planting, their consumption is 1444+500=1944). Q1. What is the farmer\'s Expected Utility should they plant the High-Yield Maize?VarietyProbability of Good outcomeIncome in Good outcomeProbability of Bad outcomeIncome in Bad outcomeHigh-Yield Maize0.514440.5100Traditional Maize0.56250.5625 Solution In case of High Yield Maize we have Expected Utility equals to E(U)=Probability of good outcome*U((initial ealth level+Income in good outcome))^0.5+Probability of bad outcome*U((initial ealth level+Income in bd outcome))^0.5 E(U)=0.5(1944)^0.5+0.5(600)^0.5=34.30 Ans wer is 34.30.

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The following data is given for the Stringer Company: 914 units Budgeted production Actual production Materials: 1,075 units Standard price per ounce Standard ounces per completed unit Actual ounces purchased and used in production Actual price paid for materials 12 13,287 $27,238 Labor: Standard hourly labor rate Standard hours allowed per completed unit Actual labor hours worked Actual total labor costs $14.73 per hour 4.3 5,536.25 $84,428 Overhead: Actual and budgeted fixed overhead $1,070,000 $28.00 per standard labor hour $155,015 Standard variable overhead rate Actual variable overhead costs Overhead is applied on standard labor hours. Round your final answer to the nearest dollar. Do not round interim calculations. The direct materials price variance is Oa. $3,720.36 favorable Ob. $3,720.36 unfavorable Oc. $9,300.9 unfavorable Od. $9,300.9 favorable Previous Next Solution Std Price of material per ounce : $ 1.77 Actual price ppaid per ounce (27238/13287): $ 2.05 per ounce Actual Qty purchased and used: 13287 ounces Material Price variance: Actual Qty (Std price-Actual Price) 13287 (1.77 - 2.05) = $ 3720.01 Unfavorable Answer is b. $ 3720.36 Unfavorable.

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the distirbution of test scores for a class is approx. symmetric with a mean of 72 and a standard deviation of 6. the z-score for a test score of 63 is? the z-score for a test score of 87 is? the percent of test scores between 66 and 78 is? the test score that has a z-score of z = 2.5: is? 95% of the test scores are between what values? Woudl a test score of 54 be considered \"unusual\" why? Solution the z-score for a test score of 63 is? Z = (x - u)/sigma = (63-72)/6 = -1.5 [ANSWER] ********* the z-score for a test score of 87 is? Z = (x - u)/sigma = (87-72)/6 = 2.5 [ANSWER] ****************** the percent of test scores between 66 and 78 is? As there are 1 standard deviation from the mean, around 68% are between 66 and 78. [ANSWER, 68%] ******************* the test score that has a z-score of z = 2.5: is? x =u + z*s = 72 + (-2.5)*6 = 57 [ANSWER] *************** 95% of the test scores are between what values? These are within 2 standard deviations (2*6 = 12) from the mean, so it is 72 - 12 to 72 + 12 or 60 to 84. [ANSWER] ******************** Woudl a test score of 54 be considered \"unusual\" why? z = (X-u)/sigma = (54-72)/6 = -3 As |z| > 2, then YES, IT IS UNUSUAL. [ANSWER].

The mission of University is the transformation of the whole person .pdf

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Systems analysis project 8: please answer the 4 questions. You need microsoft office to do the project or open office Tools 4 U is a tool rental company that reaches out to people with little or no experience. The firm has a staff of technicians to help customers select the right tools, show them how to use the tools, and provide 24/7 support Background: The company is working on an online system to manage its growing business. The company asked you to help design the user interface. Tasks: 1. Design a data entry screen for entering new members. 2. Design an online tool rental screen. You can use your imagination, but be sure to apply the principles discussed in this chapter. 3. Suggest at least three data validation rules that might help reduce input errors for the system. 4. Design a screen for managers, with weekly and monthly data on rentals, new customers, late charges, and anything else you think a store manager might want to review. Be sure to include numeric activity and dollar totals. Solution To create a data entry screen. 1) Create a new blank form in Design View by clicking on the \"Create\" button and then click \"Design View\" in the Ribbon section. 2) Now a form has been created with a grid view. 3) To enlarge the form for better view , you can close other tabs like Properties sheet at the right side. 4) Now to link your form to the data table, click the PROPERTY SHEET icon to open the PROPERTY SHEET window again if you have closed it earlier. 5) Click on Data, set the record source to the members details query. 6) In order to set the grid, goto Properties sheet window, open the \"Format\", there you can set the values of GRID X and GRID Y. For example , if they are set to 10 that means 10 dots per cm. 7) To insert the fields of members, click on \"Add Existing field\". 8) To insert first name field of new member, select \"FIRST NAME\" field in the field list pane and move the field at the required position. 9) To insert the Last Name field of new member Select the \"LAST NAME\" field in the FIELD LIST then, move the field at an appropriate position. 10) To resize the fields\' boxes , just drag the handles available at the right side in the centre of the box and move it as per the requirement..

The firm is Tesla Motors1.Based on information in the annual repor.pdf

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4: A piece of lead metal was added to an aqueous solution of copper(II) nitrate, and within a few minutes it was observed that the lead turned black and crumbled, and the blue solution characteristic of copper(II) ions faded. (NOTE: Lead forms a 2+ ion whern it reacts.) Write molecular, ionic and net ionic equation. Identify spectator ions. Solution molecular equation is Pb(s) + Cu(NO3)2 (aq)..................> Pb(NO3)2 (aq) + Cu(s) Ionic equation is Pb(s) + Cu2+ (aq) + 2 NO3- (aq)..................> Pb2+ (aq) + 2 NO3- (aq) + Cu(s) Net ionic equation is Pb(s) + Cu2+ (aq).................> Pb2+ (aq) + Cu(s) spectator ion is NO3- (aq) that is nitrate ion..

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Matlab question: Discrete Fourier Transform (DFT) and Fast Fourier Transform (FFT) The DFT of a sequence x(n) with length N is defined: X[k] = sigma_n = 0^N - 1 x[x] W^kn for each k = 0, 1, ..., N - 1. Where W = e^-j(2 pi/N) The inverse DFT is given by: X[n] = 1/N sigma_n = 0^N - 1 x[k] W^-kn for each n = 0, 1, ..., N - 1. The Fast Fourier transform (FFT) is an efficient algorithm to compute the DFT Use \'fft\' function to calculate the Fourier Transform of a sequence, x = [1, 2, 3, 4, 5, 6, 7, 8] Use \'ifft\' function to calculate the inverse Fourier Transform of the result you get in (a). Re-do (a) and (b) using your own DFT and inverse DFT functions. Solution In mathematics, the discrete Fourier remodel (DFT) converts a finite collection of equally-spaced samples of a feature into an equal-period series of similarly-spaced samples of the discrete-time Fourier remodel (DTFT), which is a complex-valued feature of frequency. The c language at which the DTFT is sampled is the reciprocal of the duration of the input collection. An inverse DFT is a Fourier collection, the usage of the DTFT samples as coefficients of complicated sinusoids on the corresponding DTFT frequencies. It has the equal pattern-values as the original enter sequence. The DFT is therefore stated to be a frequency domain illustration of the original input collection. If the authentic series spans all the non-0 values of a feature, its DTFT is non- stop (and periodic), and the DFT gives discrete samples of one cycle. If the authentic sequence is one cycle of a periodic feature, the DFT affords all the non-0 values of 1 DTFT cycle. The DFT is the most essential discrete transform, used to carry out Fourier analysis in many sensible packages.[1] In virtual sign processing, the function is any quantity or sign that varies through the years, which includes the strain of a legitimate wave, a radio signal, or day by day temperature readings, sampled over a finite time c program languageperiod (regularly described by way of a window characteristic[2]). In image processing, the samples can be the values of pixels alongside a row or column of a raster photograph. The DFT is likewise used to correctly resolve partial differential equations, and to perform other operations which include convolutions or multiplying big integers. because it deals with a finite amount of records, it could be applied in computers through numerical algorithms or maybe devoted hardware. these implementations usually appoint green speedy Fourier rework (FFT) algorithms;[3] a lot so that the phrases \"FFT\" and \"DFT\" are regularly used interchangeably. prior to its present day usage, the \"FFT\" initialism may have also been used for the ambiguous term \"finite Fourier rework\".

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please help me with 11-3 to 11-5 your help is greatly appreciated thanks Solution As per policy, only one question is allowed to answer at a time, so answering 11-3 :E 11 -3) (a)DateAccounts TitlesDebit $Credit $10-JanCash350000Common Stock350000.(being issue of shares at $5 per share)1-JulCash280000Common Stock200000.Paid in capital in excess of par- CS80000(being issue of shares at $5 per sharewith additional capital of $2 per share)E 11 -3) (b)DateAccounts TitlesDebit $Credit $10-JanCash350000Common Stock70000.Paid in capital in excess of stated value-CS280000(being issue of shares at $1 stated value)1- JulCash280000Common Stock40000.Paid in capital in excess of stated value-CS240000(being issue of shares at $1 stated value).

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O Wha s the likely effect of the tax cut in 2018 on the earnings of the companies that produce tradable products and compete with foreign producers (e.g. companies producing electronic equipment and various types of machinery)? [10] he stronger dollar (the excha Solution 7. Tax cut in 2018, will cause relatively lesser tax liability to the companies. So, it will increase the after tax earnings of the companies. Besides, the tax cut, will create a price advantage for these companies and they will become more competitive with the foreign producers. It will increase the sales and earnings of these companies, will further increase..

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must the number of people at a party who do not know an odd number of other people be even? Solution In a graph theory, know that “the number of vertices of odd degree is even”. By applying the above principle to the graph with each person as a vertex and an edge between two people who do not know each other. Then yes. it must the number of people at a party who do not know an odd number of other people be even.

On the basis of the general solubility rules given in the table belo.pdf

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Johnny borrowed $2,000 per year from his friend for three consecutive years. Johnny’s friend agreed to charge a simple interest rate of 5% per year. The friends agreed that Johnny would pay back the loan with a single payment exactly one year after receiving the final $2,000 loan (assume each $2,000 loan is spaced one year apart). The total amount Johnny owed his friend is closest to . . . a) $6,000 b) $6,214 c) $6,282 d) $6,419 e) $6,553 f) $6,600 (answer) g) $6,620 Solution Amount Owed at the end: Total Amount of borrowing (2000*3) 6000 Interest accrued: $ 2000 *5%*3 years 300 $ 2000*5% *2years 200 $ 2000*5%*1 year 100 600 Total amount owed to the friend 6600 Answer is f. $ 6600.

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2. Let J R R be Thomae\'s function and let g:R R be the sign function ie. if a 0 g(z) if a 0 -1 if a Solution Z 1 0 f dx = 0. To show this, let P = {I1, I2, . . . , In} be a partition of [0, 1]. Then, since f(x) = 0 for x > 0, Mk = sup Ik f = 0, mk = inf Ik f = 0 for k = 2, . . . , n. The first interval in the partition is I1 = [0, x1], where 0 < x1 1, and M1 = 1, m1 = 0, since f(0) = 1 and f(x) = 0 for 0 < x x1. It follows that U(f; P) = x1, L(f; P) = 0. Thus, L(f) = 0 and U(f) = inf{x1 : 0 < x1 1} = 0, so U(f) = L(f) = 0 are equal, and the integral of f is 0. In this example, the infimum of the upper Riemann sums is not attained and U(f; P) > U(f) for every partition P. A similar argument shows that a function f : [a, b] R that is zero except at finitely many points in [a, b] is Riemann integrable with integral 0..

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50 100 o 50 100 O 50 100 2. For each histogram in exercise 1, is the .pdf

50 100 o 50 100 O 50 100 2. For each histogram in exercise 1, is the .pdf

50 100 o 50 100 O 50 100 2. For each histogram in exercise 1, is the .pdf

In mice, frizzy hair is due to a mutant allele (fr) that is recessive to the wild type allele (Fr). The shaker phenotype in mice is due to a mutant allele (sh) that is recessive to the wild type allele (Sh). The two genes controlling these traits are on the same chromosome. When mice that were heterozygous for both genes was crossed to frizzy-haired, shaker mice the following progeny were obtained: straight-haired, shaker mice 40 straight-haired, non-shaking mice 10 frizzy- haired, shaker mice 5 frizzy-haired, non-shaking mice 45 a. If the Fr gene and the Sh gene were unlinked, how many mice would be expected in each phenotypic category? b. What is the map distance between the two genes? c. Draw a diagram of the chromosomes showing the arrangement of alleles of these two genes in the heterozygous parent. Solution Answer: 3). a. FrfrShsh (heterozygous mice) X frfrshsh (frizzy-haired, shaker mice)-----------Parents frsh FrSh Frfr Shsh (straight-haired, non-shaking mice) 25 Frsh Frfr shsh (straight-haired, shaker mice)25 frSh frfr Shsh (frizzy-haired, non-shaking mice) 25 frsh frfr shsh (frizzy -haired, shaker mice) 25 b). Map distance between the genes = (%) Recombination frequency Recombinantion frequency (RF) = (Total no of recombinants/Total progeny)* 100 RF = (15/100) *100 RF = 15% Map distance = 15 map units c). Fr----------15 mu------------sh fr----------15 mu------------Sh frsh FrSh Frfr Shsh (straight-haired, non-shaking mice) 25 Frsh Frfr shsh (straight-haired, shaker mice)25 frSh frfr Shsh (frizzy-haired, non-shaking mice) 25 frsh frfr shsh (frizzy -haired, shaker mice) 25.

January 2014 issued $6,000,000, 8 5 year bonds.Prepare journal en.pdf

January 2014 issued $6,000,000, 8 5 year bonds.Prepare journal en.pdf

January 2014 issued $6,000,000, 8 5 year bonds.Prepare journal en.pdf

In aqueous solution, Cd2+will precipitate out of solution in the form of CdS in the presence of hydrogen sulfide (H2S). The Ksp of CdS = 1.0 x 10-28 and Ksp of H2S = 1.0 x 10-26 for the reaction: H2S (aq) = 2 H+(aq) + S2-(aq) a. Write the balanced net ionic equation for the reaction of cadmium ion with hydrogen sulfide to form cadmium sulfide solid. b. Write the equilibrium expression for the equation in part a. c. Calculate Koverall for the reaction in part a. d. Calculate the [Cd2+] in a solution saturated with H2S (0.10 M) at a pH = 2.00 ([H+] = 0.010 M). Solution a) The balanced ionic equation for the formation of cadmium sulfide from cadmium ion and hydrogen sulfide is given as Cd2+ (aq) + H2S (aq) <=======> CdS (s) + 2 H+ (aq) ……..(1) b) The equilibrium constant for the reaction is given as Koverall = [H+]2/[Cd2+][H2S] (ans) Note that the concentration of a solid is not written in the expression for the equilibrium constant. c) Write down the two ionization reactions as below. CdS (s) <=======> Cd2+ (aq) + S2- (aq) ……..(2) Ksp = [Cd2+][S2-] H2S (aq) <=======> 2 H+ (aq) + S2- (aq) …….(3) Ka = [H+]2[S2-]/[H2S] Subtract (2) from (3) and obtain Cd2+ (aq) + H2S (aq) <======> CdS (s) + 2 H+ (aq) Koverall = [H+]2/[Cd2+][H2S] = ([H+]2/[H2S])*(1/[Cd2+]) = ([H+]2[S2-]/[H2S])*1/([Cd2+][S2-] = Ka*1/Ksp = (1.0*10-26)*1/(1.0*10-28) = 100 (ans). d) We have [H2S] = 0.10 M and pH = 2.00. We define pH as pH = -log [H+] ====> 2.00 = -log [H+] ====> [H+] = antilog (-2.00) = 0.01 M Since Ka (H2S) is extremely small, we may assume the equilibrium concentration of H2S to be equal to 0.10 M; hence, we have Koverall = [H+]2/[Cd2+][H2S] ====> 100 = (0.01)2/[Cd2+].(0.10) ====> [Cd2+] = (0.01)2/(100*0.10) = 1.0*10-5 The concentration of Cd2+ at equilibrium is 1.0*10-5 M (ans)..

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