Question: When the level of confidence and sample proportionremain the same, a confidence interval for a population proportion p based on a sample of n =

When the level of confidence and sample proportionremain the same, a confidence interval for a population proportionpbased on a sample ofn= 100 will be ________ a confidence interval forpbased on a sample ofn= 400.

a. wider

b. narroer

c. equal to

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