Lesson: Variance and Standard Deviation
In this lesson, we will learn how to find and interpret the variance and the standard deviation.
Sample Question Videos
Worksheet: 16 Questions • 4 Videos
By calculating the standard deviation, determine which of the sets , , or has the largest dispersion.
Determine (without calculating the standard deviation exactly) which of the following data sets has the lowest standard deviation.
Without calculating exact standard deviation values, determine which of the following data sets has the highest standard deviation.