C. What percentage of mean heights, based on a sample size of 14 students, would we expect to be shorter than this group? d. How often do mean heights equal to or more extreme than this size occur in...

Extracted text: C. What percentage of mean heights, based on a sample size of 14 students, would we expect to be shorter than this group? d. How often do mean heights equal to or more extreme than this size occur in this population? e. If statisticians define sample means that occur less than 5% of the time as "special" or rare, what would you say about this result?


Extracted text: 7.39 The z statistic, distributions of means, and height, question 1: Using what we know about the height of 15-year-old girls (again, ți inches), imagine that a teacher finds the average height of 14 female students in one of her classes to be 62.4 mches. = 63.8 imnches and ở 2.66 a Calculate the mean and the standard error of the distribution of mean heighhts. b.Caleulato the xtatistic tor this noup