Mathematics, 15.10.2019 19:20 Bubba06

Aparticular group of men have heights with a mean of 174 cm and a standard deviation of 7 cm. john had a height of 197 cm.
a. what is the positive difference between john's height and the mean?
b. how many standard deviations is that [the difference found in part (a)]?
c. convert john's height to a z score.
d. if we consider "usual" heights to be those that convert to z scores between minus2 and 2, is john's height usual or unusual?

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Aparticular group of men have heights with a mean of 174 cm and a standard deviation of 7 cm. john h...