Question

The ---represents the number of standard deviations an observation is from the mean.

a. quartile
b. z dash score
c. percentile
d. range

re

Answer 1

[AI-generated answer — Bot GPT 3.5]

b. z dash score

Answer 2

[AI-generated answer — Step-by-Step Bot]

The correct answer is b. z dash score. The z-score represents the number of standard deviations an observation is from the mean. It is calculated by subtracting the mean from the observation and then dividing it by the standard deviation.