SOLVED: (5 points) A poll is taken in which 360 out of 550 randomly selected voters indicated their preference for a certain candidate.(a) Determine the sample proportion. Use at least 4 decimal places.(b) Find the margin of error for this 99% confidence interval for p .(c) Find a 99% confidence interval for p.<p <(d) Without doing any calculations, indicate whether the margin of error is larger or smaller or the same for an 80% confidence interval. A. smaller B: larger C. same
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