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In a Survey respondents were asked whether or not they had a Facebook account. Of men...

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Basic Math

In a Survey respondents were asked whether or not they had aFacebook account. Of men 215 men, 70 had an active facebookprofile, while 347 had 85 active profiles. Given that facebook hashad an approximately 50 million users.

A) Are these two population dependent or independent?Explain

B)Find the point estimate for each population rounded to twodecimals.

C) Can we say that this is normally distributed data? why?

D) Are there more males than females on facebook? Construct andinterpret an alpha .1 hypothesis test.

Answer & Explanation Solved by verified expert
3.6 Ratings (332 Votes)
AThese two populations are independentExplanation Population 1 Respondents who are men with Facebookaccount and Population 2 Respondents who are    See Answer
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