Week 4 Question 2 (10 marks) Forty-three percent of Americans use social media and other websites to voice their opinions about television programs (the Huffington Post, November 23, 2011). Below are the results of a survey of 1364 individuals who were asked if they use social media and other websites to voice their opinions about Television programs Uses Social Media and Other Websites to Doesn't Use Social Media and Voice Opinions About Television Programs Other Websites to Voice Opinions Programs About Television Female 395 291 Male 323 355 Show a joint probability table. b. What is the probability a respondent is female? What is the conditional probability a respondent uses social media and other websites to voice a. (2 marks) (2 marks) C. opinions about television programs given the respondent is female? d. Let F denote the event that the respondent is female andA denote the event that the respondent uses social media and other websites to voice opinions about television programs. Are events F and A independent? (3 marks) (3 marks) Week 5 Question 3 (10 marks) The average starting salary for this year's graduates at a large university (LU) is $20,000 with 9:22 PM Type here to search X N 5/2/2020 Week 4 Question 2 (10 marks) Forty-three percent of Americans use social media and other websites to voice their opinions about television programs (the Huffington Post, November 23, 2011). Below are the results of a survey of 1364 individuals who were asked if they use social media and other websites to voice their opinions about Television programs Uses Social Media and Other Websites to Doesn't Use Social Media and Voice Opinions About Television Programs Other Websites to Voice Opinions Programs About Television Female 395 291 Male 323 355 Show a joint probability table. b. What is the probability a respondent is female? What is the conditional probability a respondent uses social media and other websites to voice a. (2 marks) (2 marks) C. opinions about television programs given the respondent is female? d. Let F denote the event that the respondent is female andA denote the event that the respondent uses social media and other websites to voice opinions about television programs. Are events F and A independent? (3 marks) (3 marks) Week 5 Question 3 (10 marks) The average starting salary for this year's graduates at a large university (LU) is $20,000 with 9:22 PM Type here to search X N 5/2/2020

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Forty-three percent of Americans use social media and other websites to voice their opinions about television programs (the Huffington Post, November 23, 2011). Below are the results of a survey of 1364 individuals who were asked if they use social media and other websites to voice their opinions about Television programs

 

 

Uses Social Media and Other Websites to Voice Opinions About Television Programs

Doesn’t Use Social Media and Other Websites to Voice Opinions About Television

Programs

Female

395

291

Male

323

355

 

  1. Show a joint probability (2 marks)
  2. What is the probability a respondent is female? (2 marks)
  3. What is the conditional probability a respondent uses social media and other websites to voice opinions about television programs given the respondent is female? (3 marks)
  4. Let F denote the event that the respondent is female and A denote the event that the respondent uses social media and other websites to voice opinions about television Are events F and A independent? (3 marks)

 

Week 4
Question 2 (10 marks)
Forty-three percent of Americans use social media and other websites to voice their opinions about
television programs (the Huffington Post, November 23, 2011). Below are the results of a survey of
1364 individuals who were asked if they use social media and other websites to voice their opinions
about Television programs
Uses Social Media and Other Websites to
Doesn't Use Social Media and
Voice Opinions About Television Programs
Other
Websites
to
Voice
Opinions
Programs
About
Television
Female
395
291
Male
323
355
Show a joint probability table.
b. What is the probability a respondent is female?
What is the conditional probability a respondent uses social media and other websites to voice
a.
(2 marks)
(2 marks)
C.
opinions about television programs given the respondent is female?
d. Let F denote the event that the respondent is female andA denote the event that the
respondent uses social media and other websites to voice opinions about television programs.
Are events F and A independent?
(3 marks)
(3 marks)
Week 5
Question 3 (10 marks)
The average starting salary for this year's graduates at a large university (LU) is $20,000 with
9:22 PM
Type here to search
X N
5/2/2020
Transcribed Image Text:Week 4 Question 2 (10 marks) Forty-three percent of Americans use social media and other websites to voice their opinions about television programs (the Huffington Post, November 23, 2011). Below are the results of a survey of 1364 individuals who were asked if they use social media and other websites to voice their opinions about Television programs Uses Social Media and Other Websites to Doesn't Use Social Media and Voice Opinions About Television Programs Other Websites to Voice Opinions Programs About Television Female 395 291 Male 323 355 Show a joint probability table. b. What is the probability a respondent is female? What is the conditional probability a respondent uses social media and other websites to voice a. (2 marks) (2 marks) C. opinions about television programs given the respondent is female? d. Let F denote the event that the respondent is female andA denote the event that the respondent uses social media and other websites to voice opinions about television programs. Are events F and A independent? (3 marks) (3 marks) Week 5 Question 3 (10 marks) The average starting salary for this year's graduates at a large university (LU) is $20,000 with 9:22 PM Type here to search X N 5/2/2020
Week 4
Question 2 (10 marks)
Forty-three percent of Americans use social media and other websites to voice their opinions about
television programs (the Huffington Post, November 23, 2011). Below are the results of a survey of
1364 individuals who were asked if they use social media and other websites to voice their opinions
about Television programs
Uses Social Media and Other Websites to
Doesn't Use Social Media and
Voice Opinions About Television Programs
Other
Websites
to
Voice
Opinions
Programs
About
Television
Female
395
291
Male
323
355
Show a joint probability table.
b. What is the probability a respondent is female?
What is the conditional probability a respondent uses social media and other websites to voice
a.
(2 marks)
(2 marks)
C.
opinions about television programs given the respondent is female?
d. Let F denote the event that the respondent is female andA denote the event that the
respondent uses social media and other websites to voice opinions about television programs.
Are events F and A independent?
(3 marks)
(3 marks)
Week 5
Question 3 (10 marks)
The average starting salary for this year's graduates at a large university (LU) is $20,000 with
9:22 PM
Type here to search
X N
5/2/2020
Transcribed Image Text:Week 4 Question 2 (10 marks) Forty-three percent of Americans use social media and other websites to voice their opinions about television programs (the Huffington Post, November 23, 2011). Below are the results of a survey of 1364 individuals who were asked if they use social media and other websites to voice their opinions about Television programs Uses Social Media and Other Websites to Doesn't Use Social Media and Voice Opinions About Television Programs Other Websites to Voice Opinions Programs About Television Female 395 291 Male 323 355 Show a joint probability table. b. What is the probability a respondent is female? What is the conditional probability a respondent uses social media and other websites to voice a. (2 marks) (2 marks) C. opinions about television programs given the respondent is female? d. Let F denote the event that the respondent is female andA denote the event that the respondent uses social media and other websites to voice opinions about television programs. Are events F and A independent? (3 marks) (3 marks) Week 5 Question 3 (10 marks) The average starting salary for this year's graduates at a large university (LU) is $20,000 with 9:22 PM Type here to search X N 5/2/2020
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