A __________ is a measure of the amount of spread, scatter, or variability of the data around the mean.
A) percentile score
B) median
C) standard deviation
D) normal distribution

Question

Quizplus · Accepted Answer

Standard deviation is a measure of the amount of spread in a set of data based on how far each data point is from the mean. It tells us how much the data deviates from the average value. The larger the standard deviation, the more spread out the data is. Percentile score and median are measures of central tendency while normal distribution is a statistical concept related to the shape of a distribution.

A __________ Is a Measure of the Amount of Spread