Question

Any z score is the _________ of ________ _________ that an attribute falls from the mean. They can be _______ or _______ the mean

Answer 1

A z-score is the number of standard deviations that an attribute falls from the mean. A positive z-score indicates a value above the mean, while a negative z-score indicates a value below the mean.

Step-by-step explanation:

A z-score is the number of standard deviations that an attribute falls from the mean. They can be above or below the mean. A positive z-score indicates a value above the mean, while a negative z-score indicates a value below the mean. For example, if a student's z score is 2.0, it means that they scored two standard deviations above the class mean.