Question

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 1400 individuals who were asked if they use social media and other websites to voice their opinions about television programs.


a. Show a joint probability table.
b. What is the probability a respondent is female?
c. What is the conditional probability a respondent uses social media and other websites to voice opinions about television programs given the respondent is female?
d. 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 programs. Are F and a independentevents?


$1.99
Sales5
Views320
Comments0
  • CreatedFebruary 16, 2015
  • Files Included
Post your question
5000