SlideShare a Scribd company logo

Exercise 6. (10 points) Let X1,X2,�,Xn be mutually independent and id.pdf

•
•
A
anbika110

Exercise 6. (10 points) Let X1,X2,,Xn be mutually independent and identically distributed random variables with means and variance 2. Let X=(i=1nXi)/n. Show that k=1n(XkX)2=k=1n(Xk)2n(X)2 and hence E[k=1n(XkX)2]=(n1)2.

Education
1 of 1
Download to read offline
Exercise 6. (10 points) Let X1,X2,,Xn be mutually independent and identically distributed random variables with means and variance 2. Let X=(i=1nXi)/n. Show that k=1n(XkX)2=k=1n(Xk)2n(X)2 and hence E[k=1n(XkX)2]=(n1)2

Recommended

Exerciser 4-11. Admission by Investment resulting to a bonus. Jun, Th.pdf
Exerciser 4-11. Admission by Investment resulting to a bonus. Jun, Th.pdf Exerciser 4-11. Admission by Investment resulting to a bonus. Jun, Th.pdf
Exerciser 4-11. Admission by Investment resulting to a bonus. Jun, Th.pdf
anbika110
 
Exercise 7-1 (Algo) Accounts receivable subsidiary ledger; schedule o.pdf
Exercise 7-1 (Algo) Accounts receivable subsidiary ledger; schedule o.pdf Exercise 7-1 (Algo) Accounts receivable subsidiary ledger; schedule o.pdf
Exercise 7-1 (Algo) Accounts receivable subsidiary ledger; schedule o.pdf
anbika110
 
Exercise 7 Network Routing Introduction For this assignment you will.pdf
Exercise 7 Network Routing Introduction For this assignment you will.pdf Exercise 7 Network Routing Introduction For this assignment you will.pdf
Exercise 7 Network Routing Introduction For this assignment you will.pdf
anbika110
 
Figure 33.2 Tooth anatomy. Alveolar Eone Apleal Foramen Cementum Crow.pdf
Figure 33.2 Tooth anatomy. Alveolar Eone Apleal Foramen Cementum Crow.pdf Figure 33.2 Tooth anatomy. Alveolar Eone Apleal Foramen Cementum Crow.pdf
Figure 33.2 Tooth anatomy. Alveolar Eone Apleal Foramen Cementum Crow.pdf
anbika110
 
Fibonacci sequence is defined as F(n)=F(n1)+F(n2);F(1)=1 and F(0)=0 W.pdf
Fibonacci sequence is defined as F(n)=F(n1)+F(n2);F(1)=1 and F(0)=0 W.pdf Fibonacci sequence is defined as F(n)=F(n1)+F(n2);F(1)=1 and F(0)=0 W.pdf
Fibonacci sequence is defined as F(n)=F(n1)+F(n2);F(1)=1 and F(0)=0 W.pdf
anbika110
 
Fibonacci sequence is dehned as F(n)=F(n1)+F(n2);F(1)=1 and F(0)=0 Co.pdf
Fibonacci sequence is dehned as F(n)=F(n1)+F(n2);F(1)=1 and F(0)=0 Co.pdf Fibonacci sequence is dehned as F(n)=F(n1)+F(n2);F(1)=1 and F(0)=0 Co.pdf
Fibonacci sequence is dehned as F(n)=F(n1)+F(n2);F(1)=1 and F(0)=0 Co.pdf
anbika110
 
Exercise 4.1 Let H2 and H10 be the 2 nd and 10 th order hypothesis se.pdf
Exercise 4.1 Let H2 and H10 be the 2 nd and 10 th order hypothesis se.pdf Exercise 4.1 Let H2 and H10 be the 2 nd and 10 th order hypothesis se.pdf
Exercise 4.1 Let H2 and H10 be the 2 nd and 10 th order hypothesis se.pdf
anbika110
 
Exercise 4-10 (Algo) Earnings per share [LO4-5] The Esposito Import C.pdf
Exercise 4-10 (Algo) Earnings per share [LO4-5] The Esposito Import C.pdf Exercise 4-10 (Algo) Earnings per share [LO4-5] The Esposito Import C.pdf
Exercise 4-10 (Algo) Earnings per share [LO4-5] The Esposito Import C.pdf
anbika110
 

Recommended

Exerciser 4-11. Admission by Investment resulting to a bonus. Jun, Th.pdf
Exerciser 4-11. Admission by Investment resulting to a bonus. Jun, Th.pdf Exerciser 4-11. Admission by Investment resulting to a bonus. Jun, Th.pdf
Exerciser 4-11. Admission by Investment resulting to a bonus. Jun, Th.pdf
anbika110
 
Exercise 7-1 (Algo) Accounts receivable subsidiary ledger; schedule o.pdf
Exercise 7-1 (Algo) Accounts receivable subsidiary ledger; schedule o.pdf Exercise 7-1 (Algo) Accounts receivable subsidiary ledger; schedule o.pdf
Exercise 7-1 (Algo) Accounts receivable subsidiary ledger; schedule o.pdf
anbika110
 
Exercise 7 Network Routing Introduction For this assignment you will.pdf
Exercise 7 Network Routing Introduction For this assignment you will.pdf Exercise 7 Network Routing Introduction For this assignment you will.pdf
Exercise 7 Network Routing Introduction For this assignment you will.pdf
anbika110
 
Figure 33.2 Tooth anatomy. Alveolar Eone Apleal Foramen Cementum Crow.pdf
Figure 33.2 Tooth anatomy. Alveolar Eone Apleal Foramen Cementum Crow.pdf Figure 33.2 Tooth anatomy. Alveolar Eone Apleal Foramen Cementum Crow.pdf
Figure 33.2 Tooth anatomy. Alveolar Eone Apleal Foramen Cementum Crow.pdf
anbika110
 
Fibonacci sequence is defined as F(n)=F(n1)+F(n2);F(1)=1 and F(0)=0 W.pdf
Fibonacci sequence is defined as F(n)=F(n1)+F(n2);F(1)=1 and F(0)=0 W.pdf Fibonacci sequence is defined as F(n)=F(n1)+F(n2);F(1)=1 and F(0)=0 W.pdf
Fibonacci sequence is defined as F(n)=F(n1)+F(n2);F(1)=1 and F(0)=0 W.pdf
anbika110
 
Fibonacci sequence is dehned as F(n)=F(n1)+F(n2);F(1)=1 and F(0)=0 Co.pdf
Fibonacci sequence is dehned as F(n)=F(n1)+F(n2);F(1)=1 and F(0)=0 Co.pdf Fibonacci sequence is dehned as F(n)=F(n1)+F(n2);F(1)=1 and F(0)=0 Co.pdf
Fibonacci sequence is dehned as F(n)=F(n1)+F(n2);F(1)=1 and F(0)=0 Co.pdf
anbika110
 
Exercise 4.1 Let H2 and H10 be the 2 nd and 10 th order hypothesis se.pdf
Exercise 4.1 Let H2 and H10 be the 2 nd and 10 th order hypothesis se.pdf Exercise 4.1 Let H2 and H10 be the 2 nd and 10 th order hypothesis se.pdf
Exercise 4.1 Let H2 and H10 be the 2 nd and 10 th order hypothesis se.pdf
anbika110
 
Exercise 4-10 (Algo) Earnings per share [LO4-5] The Esposito Import C.pdf
Exercise 4-10 (Algo) Earnings per share [LO4-5] The Esposito Import C.pdf Exercise 4-10 (Algo) Earnings per share [LO4-5] The Esposito Import C.pdf
Exercise 4-10 (Algo) Earnings per share [LO4-5] The Esposito Import C.pdf
anbika110
 
Exercise 5-22 (Static) Recording Capital Projects Fund Transactions [.pdf
Exercise 5-22 (Static) Recording Capital Projects Fund Transactions [.pdf Exercise 5-22 (Static) Recording Capital Projects Fund Transactions [.pdf
Exercise 5-22 (Static) Recording Capital Projects Fund Transactions [.pdf
anbika110
 
Exercise 4.4 (Algo) Multiple-step continuous statement of comprehensi.pdf
Exercise 4.4 (Algo) Multiple-step continuous statement of comprehensi.pdf Exercise 4.4 (Algo) Multiple-step continuous statement of comprehensi.pdf
Exercise 4.4 (Algo) Multiple-step continuous statement of comprehensi.pdf
anbika110
 
Exercise 4-5 (Algo) Income statement presentation [LO4-1] The followi.pdf
Exercise 4-5 (Algo) Income statement presentation [LO4-1] The followi.pdf Exercise 4-5 (Algo) Income statement presentation [LO4-1] The followi.pdf
Exercise 4-5 (Algo) Income statement presentation [LO4-1] The followi.pdf
anbika110
 
Exercise 4-4 (Algo) Multiple-step continuous statement of comprehensi.pdf
Exercise 4-4 (Algo) Multiple-step continuous statement of comprehensi.pdf Exercise 4-4 (Algo) Multiple-step continuous statement of comprehensi.pdf
Exercise 4-4 (Algo) Multiple-step continuous statement of comprehensi.pdf
anbika110
 
Exercise 4-5 (Algo) Income statement presentation [LO 4-1] The follow.pdf
Exercise 4-5 (Algo) Income statement presentation [LO 4-1] The follow.pdf Exercise 4-5 (Algo) Income statement presentation [LO 4-1] The follow.pdf
Exercise 4-5 (Algo) Income statement presentation [LO 4-1] The follow.pdf
anbika110
 
Fill in the array with the values that would be stored after the code.pdf
Fill in the array with the values that would be stored after the code.pdf Fill in the array with the values that would be stored after the code.pdf
Fill in the array with the values that would be stored after the code.pdf
anbika110
 
Figure 3 People with no qualifications and degree level qualificatio.pdf
Figure 3 People with no qualifications and degree level qualificatio.pdf Figure 3 People with no qualifications and degree level qualificatio.pdf
Figure 3 People with no qualifications and degree level qualificatio.pdf
anbika110
 
Exercise 4 Write a C function that takes a positive integer n as an .pdf
Exercise 4 Write a C function that takes a positive integer n as an .pdf Exercise 4 Write a C function that takes a positive integer n as an .pdf
Exercise 4 Write a C function that takes a positive integer n as an .pdf
anbika110
 
Figure Strawberries and Submarines The opportunity cost of 1 submari.pdf
Figure Strawberries and Submarines The opportunity cost of 1 submari.pdf Figure Strawberries and Submarines The opportunity cost of 1 submari.pdf
Figure Strawberries and Submarines The opportunity cost of 1 submari.pdf
anbika110
 
FILE Divorce. Divorce has become an increasingly prevalent part of Am.pdf
FILE Divorce. Divorce has become an increasingly prevalent part of Am.pdf FILE Divorce. Divorce has become an increasingly prevalent part of Am.pdf
FILE Divorce. Divorce has become an increasingly prevalent part of Am.pdf
anbika110
 
Fil in the P(X=x) values to give a legnimute probabiity distribution .pdf
Fil in the P(X=x) values to give a legnimute probabiity distribution .pdf Fil in the P(X=x) values to give a legnimute probabiity distribution .pdf
Fil in the P(X=x) values to give a legnimute probabiity distribution .pdf
anbika110
 
Figure 8-2 igure 8-2 shows the macro PPF. Which point(s) represent re.pdf
Figure 8-2 igure 8-2 shows the macro PPF. Which point(s) represent re.pdf Figure 8-2 igure 8-2 shows the macro PPF. Which point(s) represent re.pdf
Figure 8-2 igure 8-2 shows the macro PPF. Which point(s) represent re.pdf
anbika110
 
Figure 10.4 ASCll-to-binary conversion subroutine (Fig. 10.4 continue.pdf
Figure 10.4 ASCll-to-binary conversion subroutine (Fig. 10.4 continue.pdf Figure 10.4 ASCll-to-binary conversion subroutine (Fig. 10.4 continue.pdf
Figure 10.4 ASCll-to-binary conversion subroutine (Fig. 10.4 continue.pdf
anbika110
 
Figure External Benefits The distance between point E and point M re.pdf
Figure External Benefits The distance between point E and point M re.pdf Figure External Benefits The distance between point E and point M re.pdf
Figure External Benefits The distance between point E and point M re.pdf
anbika110
 
Figure 2-6 Refer to Figure 2-6. What was the most likely cause of the.pdf
Figure 2-6 Refer to Figure 2-6. What was the most likely cause of the.pdf Figure 2-6 Refer to Figure 2-6. What was the most likely cause of the.pdf
Figure 2-6 Refer to Figure 2-6. What was the most likely cause of the.pdf
anbika110
 
fartord Jeweiers uses a perpetual inventory systam and had the follow.pdf
fartord Jeweiers uses a perpetual inventory systam and had the follow.pdf fartord Jeweiers uses a perpetual inventory systam and had the follow.pdf
fartord Jeweiers uses a perpetual inventory systam and had the follow.pdf
anbika110
 
Fancy Ciothing Company is authorized to issue 110.000 shares of.pdf
Fancy Ciothing Company is authorized to issue 110.000 shares of.pdf Fancy Ciothing Company is authorized to issue 110.000 shares of.pdf
Fancy Ciothing Company is authorized to issue 110.000 shares of.pdf
anbika110
 
Fare 14.3 Consumer Giscrebionary 13.9 Communication services 10..pdf
Fare 14.3 Consumer Giscrebionary 13.9 Communication services 10..pdf Fare 14.3 Consumer Giscrebionary 13.9 Communication services 10..pdf
Fare 14.3 Consumer Giscrebionary 13.9 Communication services 10..pdf
anbika110
 
Fail and Fair, ncoepted an engagement to oudit the financhi statement.pdf
Fail and Fair, ncoepted an engagement to oudit the financhi statement.pdf Fail and Fair, ncoepted an engagement to oudit the financhi statement.pdf
Fail and Fair, ncoepted an engagement to oudit the financhi statement.pdf
anbika110
 
Factory Overhead Cost Budget Sweet Tooth Candy Company budgeted the f.pdf
Factory Overhead Cost Budget Sweet Tooth Candy Company budgeted the f.pdf Factory Overhead Cost Budget Sweet Tooth Candy Company budgeted the f.pdf
Factory Overhead Cost Budget Sweet Tooth Candy Company budgeted the f.pdf
anbika110
 
Jual Obat Aborsi Hongkong ( Asli No.1 ) 085657271886 Obat Penggugur Kandungan...
Jual Obat Aborsi Hongkong ( Asli No.1 ) 085657271886 Obat Penggugur Kandungan...Jual Obat Aborsi Hongkong ( Asli No.1 ) 085657271886 Obat Penggugur Kandungan...
Jual Obat Aborsi Hongkong ( Asli No.1 ) 085657271886 Obat Penggugur Kandungan...
ZurliaSoop
 
Food safety_Challenges food safety laboratories_.pdf
Food safety_Challenges food safety laboratories_.pdfFood safety_Challenges food safety laboratories_.pdf
Food safety_Challenges food safety laboratories_.pdf
Sherif Taha
 

More Related Content

More from anbika110

Exercise 5-22 (Static) Recording Capital Projects Fund Transactions [.pdf
Exercise 5-22 (Static) Recording Capital Projects Fund Transactions [.pdf Exercise 5-22 (Static) Recording Capital Projects Fund Transactions [.pdf
Exercise 5-22 (Static) Recording Capital Projects Fund Transactions [.pdf
anbika110
 
FILE Divorce. Divorce has become an increasingly prevalent part of Am.pdf
FILE Divorce. Divorce has become an increasingly prevalent part of Am.pdf FILE Divorce. Divorce has become an increasingly prevalent part of Am.pdf
FILE Divorce. Divorce has become an increasingly prevalent part of Am.pdf
anbika110
 
fartord Jeweiers uses a perpetual inventory systam and had the follow.pdf
fartord Jeweiers uses a perpetual inventory systam and had the follow.pdf fartord Jeweiers uses a perpetual inventory systam and had the follow.pdf
fartord Jeweiers uses a perpetual inventory systam and had the follow.pdf
anbika110
 

More from anbika110 (20)

Exercise 5-22 (Static) Recording Capital Projects Fund Transactions [.pdf
Exercise 5-22 (Static) Recording Capital Projects Fund Transactions [.pdf Exercise 5-22 (Static) Recording Capital Projects Fund Transactions [.pdf
Exercise 5-22 (Static) Recording Capital Projects Fund Transactions [.pdf
 
Exercise 4.4 (Algo) Multiple-step continuous statement of comprehensi.pdf
Exercise 4.4 (Algo) Multiple-step continuous statement of comprehensi.pdf Exercise 4.4 (Algo) Multiple-step continuous statement of comprehensi.pdf
Exercise 4.4 (Algo) Multiple-step continuous statement of comprehensi.pdf
 
Exercise 4-5 (Algo) Income statement presentation [LO4-1] The followi.pdf
Exercise 4-5 (Algo) Income statement presentation [LO4-1] The followi.pdf Exercise 4-5 (Algo) Income statement presentation [LO4-1] The followi.pdf
Exercise 4-5 (Algo) Income statement presentation [LO4-1] The followi.pdf
 
Exercise 4-4 (Algo) Multiple-step continuous statement of comprehensi.pdf
Exercise 4-4 (Algo) Multiple-step continuous statement of comprehensi.pdf Exercise 4-4 (Algo) Multiple-step continuous statement of comprehensi.pdf
Exercise 4-4 (Algo) Multiple-step continuous statement of comprehensi.pdf
 
Exercise 4-5 (Algo) Income statement presentation [LO 4-1] The follow.pdf
Exercise 4-5 (Algo) Income statement presentation [LO 4-1] The follow.pdf Exercise 4-5 (Algo) Income statement presentation [LO 4-1] The follow.pdf
Exercise 4-5 (Algo) Income statement presentation [LO 4-1] The follow.pdf
 
Fill in the array with the values that would be stored after the code.pdf
Fill in the array with the values that would be stored after the code.pdf Fill in the array with the values that would be stored after the code.pdf
Fill in the array with the values that would be stored after the code.pdf
 
Figure 3 People with no qualifications and degree level qualificatio.pdf
Figure 3 People with no qualifications and degree level qualificatio.pdf Figure 3 People with no qualifications and degree level qualificatio.pdf
Figure 3 People with no qualifications and degree level qualificatio.pdf
 
Exercise 4 Write a C function that takes a positive integer n as an .pdf
Exercise 4 Write a C function that takes a positive integer n as an .pdf Exercise 4 Write a C function that takes a positive integer n as an .pdf
Exercise 4 Write a C function that takes a positive integer n as an .pdf
 
Figure Strawberries and Submarines The opportunity cost of 1 submari.pdf
Figure Strawberries and Submarines The opportunity cost of 1 submari.pdf Figure Strawberries and Submarines The opportunity cost of 1 submari.pdf
Figure Strawberries and Submarines The opportunity cost of 1 submari.pdf
 
FILE Divorce. Divorce has become an increasingly prevalent part of Am.pdf
FILE Divorce. Divorce has become an increasingly prevalent part of Am.pdf FILE Divorce. Divorce has become an increasingly prevalent part of Am.pdf
FILE Divorce. Divorce has become an increasingly prevalent part of Am.pdf
 
Fil in the P(X=x) values to give a legnimute probabiity distribution .pdf
Fil in the P(X=x) values to give a legnimute probabiity distribution .pdf Fil in the P(X=x) values to give a legnimute probabiity distribution .pdf
Fil in the P(X=x) values to give a legnimute probabiity distribution .pdf
 
Figure 8-2 igure 8-2 shows the macro PPF. Which point(s) represent re.pdf
Figure 8-2 igure 8-2 shows the macro PPF. Which point(s) represent re.pdf Figure 8-2 igure 8-2 shows the macro PPF. Which point(s) represent re.pdf
Figure 8-2 igure 8-2 shows the macro PPF. Which point(s) represent re.pdf
 
Figure 10.4 ASCll-to-binary conversion subroutine (Fig. 10.4 continue.pdf
Figure 10.4 ASCll-to-binary conversion subroutine (Fig. 10.4 continue.pdf Figure 10.4 ASCll-to-binary conversion subroutine (Fig. 10.4 continue.pdf
Figure 10.4 ASCll-to-binary conversion subroutine (Fig. 10.4 continue.pdf
 
Figure External Benefits The distance between point E and point M re.pdf
Figure External Benefits The distance between point E and point M re.pdf Figure External Benefits The distance between point E and point M re.pdf
Figure External Benefits The distance between point E and point M re.pdf
 
Figure 2-6 Refer to Figure 2-6. What was the most likely cause of the.pdf
Figure 2-6 Refer to Figure 2-6. What was the most likely cause of the.pdf Figure 2-6 Refer to Figure 2-6. What was the most likely cause of the.pdf
Figure 2-6 Refer to Figure 2-6. What was the most likely cause of the.pdf
 
fartord Jeweiers uses a perpetual inventory systam and had the follow.pdf
fartord Jeweiers uses a perpetual inventory systam and had the follow.pdf fartord Jeweiers uses a perpetual inventory systam and had the follow.pdf
fartord Jeweiers uses a perpetual inventory systam and had the follow.pdf
 
Fancy Ciothing Company is authorized to issue 110.000 shares of.pdf
Fancy Ciothing Company is authorized to issue 110.000 shares of.pdf Fancy Ciothing Company is authorized to issue 110.000 shares of.pdf
Fancy Ciothing Company is authorized to issue 110.000 shares of.pdf
 
Fare 14.3 Consumer Giscrebionary 13.9 Communication services 10..pdf
Fare 14.3 Consumer Giscrebionary 13.9 Communication services 10..pdf Fare 14.3 Consumer Giscrebionary 13.9 Communication services 10..pdf
Fare 14.3 Consumer Giscrebionary 13.9 Communication services 10..pdf
 
Fail and Fair, ncoepted an engagement to oudit the financhi statement.pdf
Fail and Fair, ncoepted an engagement to oudit the financhi statement.pdf Fail and Fair, ncoepted an engagement to oudit the financhi statement.pdf
Fail and Fair, ncoepted an engagement to oudit the financhi statement.pdf
 
Factory Overhead Cost Budget Sweet Tooth Candy Company budgeted the f.pdf
Factory Overhead Cost Budget Sweet Tooth Candy Company budgeted the f.pdf Factory Overhead Cost Budget Sweet Tooth Candy Company budgeted the f.pdf
Factory Overhead Cost Budget Sweet Tooth Candy Company budgeted the f.pdf
 

Recently uploaded

Jual Obat Aborsi Hongkong ( Asli No.1 ) 085657271886 Obat Penggugur Kandungan...
Jual Obat Aborsi Hongkong ( Asli No.1 ) 085657271886 Obat Penggugur Kandungan...Jual Obat Aborsi Hongkong ( Asli No.1 ) 085657271886 Obat Penggugur Kandungan...
Jual Obat Aborsi Hongkong ( Asli No.1 ) 085657271886 Obat Penggugur Kandungan...
ZurliaSoop
 

Recently uploaded (20)

Jual Obat Aborsi Hongkong ( Asli No.1 ) 085657271886 Obat Penggugur Kandungan...
Jual Obat Aborsi Hongkong ( Asli No.1 ) 085657271886 Obat Penggugur Kandungan...Jual Obat Aborsi Hongkong ( Asli No.1 ) 085657271886 Obat Penggugur Kandungan...
Jual Obat Aborsi Hongkong ( Asli No.1 ) 085657271886 Obat Penggugur Kandungan...
 
Food safety_Challenges food safety laboratories_.pdf
Food safety_Challenges food safety laboratories_.pdfFood safety_Challenges food safety laboratories_.pdf
Food safety_Challenges food safety laboratories_.pdf
 
Kodo Millet PPT made by Ghanshyam bairwa college of Agriculture kumher bhara...
Kodo Millet PPT made by Ghanshyam bairwa college of Agriculture kumher bhara...Kodo Millet PPT made by Ghanshyam bairwa college of Agriculture kumher bhara...
Kodo Millet PPT made by Ghanshyam bairwa college of Agriculture kumher bhara...
 
Unit-IV; Professional Sales Representative (PSR).pptx
Unit-IV; Professional Sales Representative (PSR).pptxUnit-IV; Professional Sales Representative (PSR).pptx
Unit-IV; Professional Sales Representative (PSR).pptx
 
FSB Advising Checklist - Orientation 2024
FSB Advising Checklist - Orientation 2024FSB Advising Checklist - Orientation 2024
FSB Advising Checklist - Orientation 2024
 
HMCS Max Bernays Pre-Deployment Brief (May 2024).pptx
HMCS Max Bernays Pre-Deployment Brief (May 2024).pptxHMCS Max Bernays Pre-Deployment Brief (May 2024).pptx
HMCS Max Bernays Pre-Deployment Brief (May 2024).pptx
 
How to Manage Global Discount in Odoo 17 POS
How to Manage Global Discount in Odoo 17 POSHow to Manage Global Discount in Odoo 17 POS
How to Manage Global Discount in Odoo 17 POS
 
Accessible Digital Futures project (20/03/2024)
Accessible Digital Futures project (20/03/2024)Accessible Digital Futures project (20/03/2024)
Accessible Digital Futures project (20/03/2024)
 
Unit-IV- Pharma. Marketing Channels.pptx
Unit-IV- Pharma. Marketing Channels.pptxUnit-IV- Pharma. Marketing Channels.pptx
Unit-IV- Pharma. Marketing Channels.pptx
 
Micro-Scholarship, What it is, How can it help me.pdf
Micro-Scholarship, What it is, How can it help me.pdfMicro-Scholarship, What it is, How can it help me.pdf
Micro-Scholarship, What it is, How can it help me.pdf
 
Google Gemini An AI Revolution in Education.pptx
Google Gemini An AI Revolution in Education.pptxGoogle Gemini An AI Revolution in Education.pptx
Google Gemini An AI Revolution in Education.pptx
 
Dyslexia AI Workshop for Slideshare.pptx
Dyslexia AI Workshop for Slideshare.pptxDyslexia AI Workshop for Slideshare.pptx
Dyslexia AI Workshop for Slideshare.pptx
 
How to Give a Domain for a Field in Odoo 17
How to Give a Domain for a Field in Odoo 17How to Give a Domain for a Field in Odoo 17
How to Give a Domain for a Field in Odoo 17
 
General Principles of Intellectual Property: Concepts of Intellectual Proper...
General Principles of Intellectual Property: Concepts of Intellectual Proper...General Principles of Intellectual Property: Concepts of Intellectual Proper...
General Principles of Intellectual Property: Concepts of Intellectual Proper...
 
ICT Role in 21st Century Education & its Challenges.pptx
ICT Role in 21st Century Education & its Challenges.pptxICT Role in 21st Century Education & its Challenges.pptx
ICT Role in 21st Century Education & its Challenges.pptx
 
Key note speaker Neum_Admir Softic_ENG.pdf
Key note speaker Neum_Admir Softic_ENG.pdfKey note speaker Neum_Admir Softic_ENG.pdf
Key note speaker Neum_Admir Softic_ENG.pdf
 
Unit-V; Pricing (Pharma Marketing Management).pptx
Unit-V; Pricing (Pharma Marketing Management).pptxUnit-V; Pricing (Pharma Marketing Management).pptx
Unit-V; Pricing (Pharma Marketing Management).pptx
 
Introduction to Nonprofit Accounting: The Basics
Introduction to Nonprofit Accounting: The BasicsIntroduction to Nonprofit Accounting: The Basics
Introduction to Nonprofit Accounting: The Basics
 
Holdier Curriculum Vitae (April 2024).pdf
Holdier Curriculum Vitae (April 2024).pdfHoldier Curriculum Vitae (April 2024).pdf
Holdier Curriculum Vitae (April 2024).pdf
 
Mehran University Newsletter Vol-X, Issue-I, 2024
Mehran University Newsletter Vol-X, Issue-I, 2024Mehran University Newsletter Vol-X, Issue-I, 2024
Mehran University Newsletter Vol-X, Issue-I, 2024
 

Exercise 6. (10 points) Let X1,X2,�,Xn be mutually independent and id.pdf

  • 1. Exercise 6. (10 points) Let X1,X2,,Xn be mutually independent and identically distributed random variables with means and variance 2. Let X=(i=1nXi)/n. Show that k=1n(XkX)2=k=1n(Xk)2n(X)2 and hence E[k=1n(XkX)2]=(n1)2