Question

HELP URGENT

A set of data items is normally distributed with a mean of 200 and a standard deviation of 40. Find the data item in this
distribution that corresponds to the given z-score.
z = -3

The data item that corresponds to z = -3 is ___

(Type an integer or a decimal.)

Answer 1

the data item that corresponds to z = -3 is 80.

Explanation: