When the correlation coefficient is negative the dependent variable .pdf

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When the correlation coefficient is negative the dependent variable has an __________ linear relationship with the independent variable. ( Fill in the blank) A. Inverse Relationship B. Converse Relationship C. No Correlation Relationship exist Solution A. Inverse linear Relationship positive correlation = upward/direct linear relationship, negative correlation = downward/inverse linear relationship.

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1:What type of disk does each of the following represents ? /dev/hd /dev/sd /dev/ed /dev/xd Solution In Linux/unix operating sytem, memory is organised in different ways. /dev/hd for IDE disks The storage devices on the computer system along with mohterboard for storage. /dev/sd for SCSI disks SCSI(Small Computer System Interface) is a set of parallel interface standard for attaching printers disk drives, scanners etc and other pheripheral devices to the computers. /dev/ed for ESDI disks ESDI disk operates on 16 bit AT BUS . This doubles the transfer speed between hard disk and controller/bus.It supports the feature of disk with sector that identifies number of the tracks and cylinders. /dev/xd for XT disks.

1What type of disk does each of the following represents devhd.pdf

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1. When did Industrial Revolution happen? What is the most important machine tools invented at that time? Solution 1. One of the most important and productive periods of history was the Industrial Revolution. Many of the inventions made during this time make our everyday life possible. The Industrial Revolution was the phase of time through the 18th and 19th centuries when the face of industry altered dramatically. These change had a tremendous and long durable impact on the economy of the world and the life of the common person. There were hundreds of inventions during this point time. Below are a few of the majority important piece of equipment tools invented Spinning Jenny James Hargreaves developed the spinning jenny in 1764. This appliance allowed employees to spin more wool at one moment in time to a great extent increasing efficiency. This invention was necessary for the industrialization of the cloth industry. Steam Engine James Watt created the primary truly dependable steam engine in 1775. additional, less efficient models had been industrial in the 1600s. Watt’s account included a crankshaft and mechanism and is the base for modern vapor engines. This creation made locomotive and a lot of of the textile machinery possible. Power Loom Edmund Cartwright made-up the control loom in 1785. It radically changed the method cloth was woven by creation it much easier. It would obtain almost one more fifty years and several alteration by other inventors before it would turn out to be commonly used. Cotton Gin Eli Whitney patented the yarn gin in 1794. previous to the creation of the yarn gin, cotton seed had to be detached from the yarn fiber by hand. This detection made yarn a much more profitable yield for farmers. With this discovery, many extra farmers curved to cotton as their chief crop, very much increasing the quantity of cotton plantation in the South. These mounting farms required cheap labor, which also resulted in an enlarged use of African slaves. Telegraph F. B. Morse bowed the telegraph in 1836. This discovery distorted the face of message. Instant message became possible stuck between the east and west coasts and allowable people to know what was occurrence almost as it happened. This would transform media and personal message. Sewing Machine Elias Howe shaped the sewing appliance in 1844. This everlastingly distorted the way clothes were made and allowable the mass manufacture of clothes. Before this it was most ordinary for women to make all of the clothing for their families. Only the very well-to-do could have enough money to have a tailor or seamstress make tradition clothing of the latest style. It was later better upon and original by Isaac Singer in 1855. Internal Combustion Engine Jean Lenoir made-up the internal ignition engine in 1858. finally this engine was used in mass transport. Telephone Alexander Graham Bell shaped the telephone in 1876. The telephone more improved interactions and eventually led to the a mix.

1. When did Industrial Revolution happen What is the most important.pdf

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A model showing a hypothesized signaling pathway for shmoo formation in yeast Fus3 kinase and formin proteins are generally distributed evenly throughout a yeast cell. . Based on the model in the diagram, why does the shmoo projection emerge on the same side of the cell that bound the mating factor? The only formin molecules that get phosphorylated and thus activated are those near the G protein-coupled receptor that binds mating factor. All of the Fus3 kinase and formin molecules in the cell become activated by binding of mating factor, but the actin strands form only on the side toward the potential mate. The G protein-coupled mating factor receptors are located on only one side of the cell, and that is where the signal transduction occurs to initiate shmoo formation. Solution True hypothesis: C. The G protein-coupled mating factor receptors are located on only one side of the cell, and that is where the signal transduction occurs to initiate shmoo formation. Explanation: It is because the mating factor activates a signaling pathway in which formin builds a long microfilament on the inside of the cell that pushes the Shmoo projection outwards. Signaling pathway for shmoo formation in yeast: Step 1: Mating factor activates receptor. Step 2: G protein binds to GTP and became activated. Step 3: Phosporylation cascade activated Fus 3, which moves the plasma membrane. Step 4: Fus 3 Phosporylates formin and activates it. Step 5: fomin initiate growth of microfilament that for the shmoo formation. False hypothesis: A. The only formin molecules that get phosphorylated and thus activated are those near the G protein-coupled receptor that binds mating factor. Explanation: Phosporylation taken placed in step 2, 3 and 5. So only formin molecules phosphorylation is wrong hypothesis. B. All of the Fus3 kinase and formin molecules in the cell become activated by binding of mating factor, but the actin strands form only on the side toward the potential mate. Explanation: Step 1 is a initiation step, in which mating factor binds to G protein..

A model showing a hypothesized signaling pathway for shmoo formation.pdf

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Because of the close co-movement between the budget deficit and the .pdf

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C | | GATE. Candidate Site httpsgate aon.com Candidate Step ReturnTo Yew Faverites loots Help Alpha Company Individual Employee Report for Sheila in Q2 Alpha Company Employee Productivity Results Breakdown by Types of Services Services Basic A Q3 forecast Basic B Upgrade A Upgrade B Deluxe A DeluxeB Maurice Rotvan Shel What was the percentage decrease in Juan\'s revenue from Q1 to Q2? 2% 5% 10% 11% Clear Answer * 20% Solution % decrease in Juna\'s revenue from Q1 to Q2 is equal to =(18-20)/20 which is equal to =10%.

C GATE. Candidate Site httpsgate aon.com Candidate Step ReturnTo.pdf

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Your assignment is to discuss what is going on in this graph. Describe the relationship between the soil, the roots, and leaves as they pertain to water movement. I expect you to discuss these changes in terms of changes in water potential, diurnal fluctuations in activity, the nature of water integral the soil, and what is driving the changes in water potential. Solution The graph represents water pontential of soil, root (xylem) and leaf (mesophyll cells). Initially, the soil is wet which dries out with time and the soil water potential becomes more negative; at this point it is called as soil water tension also. The value -15 bar represents the wilting point which is the soil water content at which wilting of leaf can not be recovered upon watering. Roots also serve to remove the water from theirt adjacent surrounding soil particles and thereby lower down the water content (soil water potential) in that zone. The larger surface area of root hairs changes the osmotic pressure in the roots and allows the water to enter the roots down the potential gradiant. The water moves up in the xylem down the potential gradiant. For the purpose, capillary action moves the water droplet up in the xylem. Mesophyll water potential is reduced by transpiration. The resultant transpiration pull creates the negative mesophyll water potential and the water enters the leaves..

Your assignment is to discuss what is going on in this graph. Describ.pdf

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Why do plants need secondary growth? O To produce new leaves O To produce a more extensive root system To provide structural support for the plant O To grow taller Submit My Answers Give Up Part F Which of the following parts of a plant remains on the plant even after several years of growth? O Epidermis O Cortex O Primary xylem Primary phloem Submit My Answers Give Up Solution To provide structural support to the cell secondary growth makes a plant grow wider and provides strength to the cell..

Why do plants need secondary growth O To produce new leaves O To pro.pdf

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Which of the following traits were key adaptations that allowed plant.pdf

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Which is more likely to form in a metal, a Frenkel defect or a Schottky defect? Justify answer. Solution Schottky defect :- It is basically a vacancy defect in ionic solids. In order to maintain electrical neutrality, the number of missing cations and anions are equal. Like simple vacancy defect, Schottky defect also decreases the density of the substance. Number of such defects in ionic solids is quite significant Frenkel defect :- This defect is shown by ionic solids. In this defect the smaller ions are dislocated from its normal site to an interstitial site . It generate a vacancy defect at its original site and an interstitial defect at its new location. Frenkel defect is also called dislocation defect In this type of defect, density remains same. Frenkel defect is shown by ionic substance in which there is a large difference in the size of ions, for example, ZnS, AgCl, AgBr and AgI shows this effect due to small size of Zn2+ and Ag+ ions. For example, in NaCl there are approximately 106 Schottky pairs per cm3 at room temperature. In 1 cm3 there are about 1022 ions. Thus, there is one Schottky defect per 1016 ions. Schottky defect is shown by ionic substances in which the cation and anion are of almost similar sizes. For example, NaCl, KCl, CsCl and AgBr. It may be noted that AgBr shows both, Frenkel as well as Schottky defects But in case of metals, Typical metallic structure doesn\'t seem to have a defect as such Yet, metal ions may migrate to interstitial voids, this defect is called Frenkel defect. By reaction with a non- metal on the surface, metals may liberate electrons e.g. Zinc, this defect is called Metal Excess defect due to anionic deficiency. Hence FRENKEL defect is more likely to form in a metal.

Which is more likely to form in a metal, a Frenkel defect or a Schot.pdf

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What does PPE stand for in Safety gears? Rank the following tasks in order of effectiveness for improving safety: i) Take measures to reduce risk ii) Ensure that operators are wearing the appropriate safety gear iii) Alter processes and materials to eliminate risk Solution 5. PPE: Personal Protective Equipment. 6. Rank 1: Alter Processes and materials to eliminate risks. Rank 2: Take measures to reduce risk like safety alarms and safety switches Rank 3: Ensure that operators are wearing appropriate safety gears..

What does PPE stand for in Safety gears Rank the following tasks in.pdf

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What is a scientific paradigm? Why do paradigms change over time? Solution Scientific paradigm Scientific paradigm form the set of methods, formulae, derivations, theories, experiments which form the basis of expedition among scientists and is being accepted by them as the base for scientific conclusions. Paradigms change over time due to the new world discoveries and invention of new technologies. Some of the paradigms do not lose their uniqueness, identity and exactness, while some are to be corrected as the new inventions deliever still more deeper insight into the problem or process..

What is a scientific paradigm Why do paradigms change over time.pdf

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We\'re identifying an unknown bacteria in lab. What I want to know is the best course of action, the tests to perform to identify the bacteria without doing every single one under the sun. I know that a good starting point is going to be the Gram stain. Solution Identification of an unknown bacteria in the lab is based on series of physical, biochemical and molecular reations and observations. Classification is usually based on staining methods, techniques of isolation, bacterial nutritional properties and its biochemical activities as well as its growth characteristics. Listed below are some identification methods; 1. Study of morphology of culture: This includes study of form & elevation, margin of colony, its surface, optical characteristics and also the pigmentation (if any!). 2. Study of cell morphology: Culture morphological features study is followed by study of individual cells of the colony. eg. their shape (coccus, round, bacillus, spiral etc). etc 3. Staining: Different methods of staining bacteria exist. Staining the colourless bacterial cells with methylene blue, carbon fushin or crystal violet (wherein the dying solutions could be acidic or basic) helps in study of morphological characteristics. Gram stain is used to distinguish between gram positive bacteria (with thickened peptidoglycan layer that holds the primary stain, crystal violet) and gram negative bacteria (thick peptidoglycan layer absent and lose the stain when treated with a decolourizer such as absolute alcohol). Gram- positive cells become purple and gram negative cells become red with secondary stain like iodine. Acid fast stain differentiates bacterial cells containing lipoidal cell wall. Also, other staining methods are the cell wall stain which stain the cell walls of bacteria comprised of lipopolysaccharides, phospholipids, and peptidoglycan; spore stain for detection of bacterial species producing spores; capsule stain; flagella stain etc. 4. Respiration test: This determines whether the bacteria is aerobic or anaerobic. Here the bacterial species is made to grow in absence of oxygen (anaerobic conditions) to see whether it can survive or not. 5. Biochemical tests: These tests are the final steps to determining the bacterial species. Here bacterium is tested if it can hydrolyse protein, starch or lipid; can do nitrate reduction or not or have hemolytic propeties or not. These tests are done by varying the medium on the agar plates. 6. Sum up the infomartion obtained from series of observations and tests to identify the unknown bacteria..

Were identifying an unknown bacteria in lab. What I want to know i.pdf

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Respond to the statement below. One of the best protocols today for reducing packet loss is FTP Solution FTP makes use of a consumer-server structure. users provide authentication the use of a signal-in protocol, commonly a username and password, but a few FTP servers may be configured to just accept anonymous FTP logins wherein you don\'t need to become aware of your self before accessing files. most often, FTP is secured with SSL/TLS. how to FTP files can be transferred between computers the usage of FTP software program. The user\'s pc is called the neighborhood host system and is hooked up to the internet. the second one device, known as the remote host, is also running FTP software and related to the net. The neighborhood host machine connects to the faraway host\'s IP address. The user would enter a username/password (or use nameless). FTP software program may additionally have a GUI, allowing users to pull and drop documents between the far off and nearby host. If no longer, a series of FTP commands are used to log in to the far flung host and switch documents among the machines..

Respond to the statement below.One of the best protocols today for.pdf

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Random samples of size 81 are taken from an infinite population whos.pdf

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Please help in as simple of terms as possible. First you will focus on actual viral growth inside a human body. Pick a virus and research its growth rate. If you are having trouble finding a growth rate for a specific virus, make up your own growth rate. Use your growth rate to create an exponential growth function. Make a table for the number of virions (virus particles) that can grow inside a human body. Start with one virion on the first day, and continue the table for two weeks. How does that compare to the number of cells in a person’s body? You will submit the following. a. a comparison to the overall number of cells b. a growth function c. a table of virions 2. Now use a graphing calculator or computer program to graph your function from part 1. Your body also has ways of hunting and destroying viruses it finds in your body. Describe how the behaviors of the graph would change if you took into consideration other factors, like the immune system working or the physical limitations of your body. Can you think of any additional factors that could be considered? You will submit the following. a. a graph of the number of virions in the body b. additional factors to be considered c. changes in the graph from other factors 3. Could the same general exponential growth model apply to the spread of a virus from person to person, instead of growth of a virus inside a body? What factors could influence the spread of a virus from person to person? Write a brief paragraph comparing the growth of a virus inside a single person to the spread of a virus from person to person. How might it be the same, how might it be different? You will submit a brief paragraph. Solution Firstly viruses are similar to living organisms but are not as they do reproduce asexually or sexually they replicate using the host\'s replication system. They are specific to particular species. The infection causes the protein of the virus to interact with the cellular proteins of the cell membrane thus helping the virus to enter into the cell following this the virus enters into the host\'s nucleus and takes over to reproduce the genetic material of the virus..

Please help in as simple of terms as possible.First you will focus.pdf

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Patient is a 1-year old boy who presents at his primary care physician’s office with fever, labored breathing, thick brown-colored mucous after recent upper respiratory tract infection. He also had been recently treated numerous times for cellulitis in the intertriginous (diaper) area with ulceration that was refractory to topical antibiotics (erythromycin).He was immediately given intramuscular ceftriaxone antibiotics (75 mg/kg). He was hemo-dynamically stable and oxygenating well on room air and was discharged home with follow up care in clinic the next morning. Past Medical History Shortly after cessation of breast-feeding he developed otitis media (ear infection), requiring antibiotic (amoxicilin) therapy and ear tubes placement. At 9 months of age the patient developed life-threatening disseminated Streptococcus pneumonia infection secondary to pneumonia, which was treated with antibiotics (ceftriaxone). The patient has received the following childhood vaccinations: Inactivated poliovirus, HiB, DTaP, HepB Family History The patient is the fifth son of genetically unrelated parents. He was breast-fed by the mother until 6 months of age. The three older sisters and one older brother are normal with no similar history of recurrent bacterial infections. However, a maternal uncle had similar health problems and died at 2 years of age from pneumonia. Do you expect this patient to be suffering from systemic infection? Is an immune response occurring? What based on their presentation and past medical history led you to your answer? Please be specific. Solution Ans: Yes this patient is suffereing from systemic infection and yes immune response is occuring. A maternal uncle had similar health problems and died at 2 years of age from pneumonia..

Patient is a 1-year old boy who presents at his primary care physici.pdf

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Please, I need correct answers and clear explanation of the following b,c and e questions. Thanks, Using the West Jet Financial statements, answer the following questions R1 2-4 p.106-109) b. Why do you think West Jet does not report a cost of goods sold c. Explain what “Advanced ticket sales” in the current liabilities section represents e. How much did West Jet use in 2013 to acquire new aircraft? Which statement did you find this information on? _____________________________________________________________________________ ___________________________________________________________ Please follow these information: RI2-4 (Determination of items from a Canadian company\'s financial statements) Calgary-based WestJet Airlines Ltd. provides services throughout Canada and to some international destinations. Excerpts from its 2013 financial statements are in Exhibits 2-19A to 2- 19C. Exhibit 2-19A WESTJET AIRLINES LTD.\'S 2013 CONSOLIDATED STATEMENT OF EARNINGS Consolidated Statement of Earnings For the years ended December 31 (Stated in thousands of Canadian dollars, except per share amounts) Note 2013 2012 Revenue: Guest 3,337,569 3,133,492 Other 324,628 293,917 3,662,197 3,427,409 Operating expenses: Aircraft fuel 1,039,448 992,787 Airport operations 459,465 424,911 Flight operations and navigational charges 410,052 376,050 Sales and distribution 356,988 333,106 Marketing, general and administration 222,567 202,398 Depreciation and amortization 200,840 185,401 Inflight 176,907 162,633 Aircraft leasing 175,646 173,412 Maintenance 169,197 154,406 Employee profit share 51,577 46,585 3,262,687 3,051,689 Earnings from operations 399,510 375,720 Non-operating income (expense): Finance income 15 17,848 18,391 Finance cost 15 (43,447) (48,900) Gain on foreign exchange 1,136 1,061 Gain (loss) on disposal of property and equipment (2,962) 469 Loss on fuel derivatives — (6,512) (27,425) (35,491) Earnings before income tax 372,085 340,229 Income tax expense (recovery): Current 154,964 66,230 Deferred (51,601) 31,607 11 103,363 97,837 Net earnings 268,722 242,392 Exhibit 2-19B WESTJET AIRLINES LTD.\'S 2013 CONSOLIDATED STATEMENT OF FINANCIAL POSITION Consolidated Statement of Financial Position At December 31 (Stated in thousands of Canadian dollars) Note 2013 2012 Assets Current assets: Cash and cash equivalents 5 1,256,005 1,408,199 Restricted cash 6 58,106 51,623 Accounts receivable 19 42,164 37,576 Prepaid expenses, deposits and other 19 133,263 101,802 Inventory 19 36,722 35,595 1,526,260 1,634,795 Non-current assets: Property and equipment 7 2,487,734 1,985,599 Intangible assets 8 58,691 50,808 Other assets 19 70,778 75,413 Total assets 4,143,463 3,746,615 Liabilities and Shareholders\' Equity Current liabilities: Accounts payable and accrued liabilities 19 543,167 460,003 Advance ticket sales 19 551,022 480,947 Non-refundable guest credits 19 46,975 47,859 Current portion of maintenance provisions 9 76,105 34,135 Current portion of long-term debt 10 .

Please, I need correct answers and clear explanation of the followin.pdf

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*please explain answer as well so I can learn how Refer to the ANOVA table for this regression. 7. Use Appendix F to look up the critical value of F for ? = 0.05. (Round your answer to 2 decimal places.) F0.05 *please explain answer as well so I can learn how Refer to the ANOVA table for this regression. Solution Degrees of freedom between = k - 1 = 3 - 1 = 2 Degrees of freedom Within = n - k = 24 - 3 = 21 Use the F-statistic is ROUND(FINV(0.05,2,20),2) = 3.49.

please explain answer as well so I can learn howRefer to the ANOV.pdf

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