An instructor transforms her students’ scores on a midterm into standardized (z) scores. Which of the following is by definition true about the distribution of standardized scores?

a. The distribution is normally distributed.
b. The mean of the standardized scores is equal to ?.
c. The shape of the distribution of standardized scores is identical to the distribution of midterm scores.
d. The distribution contains an infinite number of scores.


c. The shape of the distribution of standardized scores is identical to the distribution of midterm scores.

Education

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