8.8 More youth professional football In Exercise 8.4, the proportion of American adults who would not allow

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8.8 More youth professional football In Exercise 8.4, the proportion of American adults who would not allow a young son to play competitive football was 0.31. The estimated standard deviation of this point estimate is 0.015.

a. Find and interpret the margin of error for a 95% confidence interval for the population proportion of adults who would not allow a young son to play competitive football.

b. Construct the 95% confidence interval. Interpret it in context.

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Statistics The Art And Science Of Learning From Data

ISBN: 9781292164878

4th Global Edition

Authors: Alan Agresti, Christine A. Franklin, Bernhard Klingenberg

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