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  3. a simple random sample of 800 individuals provides 200 yes...

Question: a simple random sample of 800 individuals provides 200 yes...

Question details

A simple random sample of 800 individuals provides 200 Yes responses.

a. What is the point estimate of the proportion of the population that would provide Yes responses (to 2 decimals)?

Later use  rounded to 2 decimal places.

b. What is your estimate of the standard error of the proportion (to 4 decimals)?

c. Compute the  confidence interval for the population proportion (to 4 decimals).
( ,  )

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