Question: A random sample of size200 was selected from a pool of university students and they were asked whether they use Facebook on a regular basis.One

A random sample of size200 was selected from a pool of university students and they were asked whether they use Facebook on a regular basis.One hundredreplied yes. What would be your 90% confidence interval estimate of the population proportion of regular Facebook users based upon the given information? (Hint: use 1.65 as the critical z-value)

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( It's one of the answers below)

[36.2%, 47.1%]

[34.2%, 49.1%]

[30.2%, 53.1%]

[44.2%, 55.8%]

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