The mean squared deviation of all the values from the mean is the ________.
A) coefficient of variation
B) variance
C) standard deviation
D) interquartile range

Question

Quizplus · Accepted Answer

The mean squared deviation of all the values from the mean is calculated to find the variance. The variance is the average of the squared differences from the mean, providing a measure of how spread out the data is.

The Mean Squared Deviation of All the Values from the Mean