Question

1) The extent to which data points from a set of data differ from each other or from the true mean or average.

Answer 1

measure of variability

Explanation:

Measure of variability shows the extent in which data in a statically distribution differ from an average value as well as how they differ from each other. It shows how much the data falls from the center value (mean) showing the width of the distribution. The most used measures of variability are the range, interquartile range, variance, and standard deviation depending on the data to be measured.