50) A question is posed on the ESPN website asked visitors to the site to say...

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Question

50) A question is posed on the ESPN website asked visitors to the site to say...

50) A question is posed on the ESPN website asked visitors to the site to say whether they thought that marijuana should be available for medical purposes for the NFL players.
1. a) Identify the population.
2. b) Identify the sample.
3. c) Is the study cross sectional, prospective, or retrospective? Justify your answer.
d) Is the sample likely to be representative of the population? Justify your answer.

math Statistics-And-Probability

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Answer 1

Answer #1

a) Population: Here the population is all the visitors who visit the website.

b) Sample: The sample is those who responded to the question.

c)It is a cross-sectional study because this is an observational study dealing with population and representative subset

d)The sample is not likely to be representative of the population...Because there may exist response bias.

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Answer 2

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