Math Problem Statement

find the variance of these data values: 212, 170, 199, 213, 173, 172, 184, 184, 214, 186, 180, 209, 199, 184, 170, 195, 193, 204

Solution

Ask a new question for Free

By Image

Drop file here or Click Here to upload

Math Problem Analysis

Mathematical Concepts

Statistics
Variance
Mean

Formulas

Mean: Mean = (Sum of all data values) / (Number of data values)
Variance: Variance = (Sum of squared deviations from the mean) / (Number of data values)

Theorems

-

Suitable Grade Level

Grades 9-12