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A random sample of 1 8 0 observations selected from a population produced a sample proportion equal to 0 . 9 1 . Round your
A random sample of observations selected from a population produced a sample proportion equal to
Round your answers to decimal places.
a Make a confidence interval for
b Construct a confidence interval for
c Make a confidence interval for
d Does the width of the confidence intervals constructed in parts a through c increase as the confidence level increases?
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