Suppose a randomly selected sample of n = 50 men has a mean foot length of x = 28.1 cm, and the standard deviation of the sample is 4 cm. Calculate an approximate 95% confidence interval for the mean foot length of men. (Round the answers to one decimal place.) to cm

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A: Here given, you survey 50 people and 36 people say yes. X  = 36 n = 50

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