Asked by
elise brooks
on Nov 30, 2024
Verified
The sum of the deviations squared from the mean is always zero.
Deviations Squared
The squares of the differences between individual data points and the mean of those points, used in calculating variance.
Mean
A statistical measure that demonstrates the central or typical value in a set of numbers, calculated by dividing the sum of all values by the number of values.
- Understand the concept of measures of center and variability in datasets.
- Grasp the concept of variability and how it is measured through variance, standard deviation, and range.
Verified Answer
ME
Learning Objectives
- Understand the concept of measures of center and variability in datasets.
- Grasp the concept of variability and how it is measured through variance, standard deviation, and range.