4 year old age group?e. Are the events “age group” and “likely to share to share health information through social media” independent or not? Explain.

Problem 4.60) (pg. 180) (Basic business statistics 13th) A survey by the Health Research Institute at PricewaterhouseCoopers LLP indicated that 80% of “young invincibles” (those aged 18-24) are likely to share health information through social media, as compared to 45% of “baby boomers” (those aged 45 to 64).Suppose this survey is based on 500 respondents from each of the two groups,a. Construct a contingency tableb. Give an example of a simple and joint eventc. What is the probability that a random selected respondent is likely to share health information through social media?d. What is the probability that a random selected respondent is likely to share health information through social media and is in the 45-64 year old age group?e. Are the events “age group” and “likely to share to share health information through social media” independent or not? Explain.

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