11 Nov 2021
Problem 119e
Page 149
Section: BRINGING IT TOGETHER: HOMEWORK
Chapter 2: DESCRIPTIVE STATISTICS
Textbook ExpertVerified Tutor
11 Nov 2021
Given information
The survey of enrollment at community colleges across the United States yielded the following data:
.
Step-by-step explanation
Step 1.
Standard deviation is a measure of dispersion.
The formula to calculate sample standard deviation is:
Where, are enrolment at community colleges, is the mean and is total number of observations.
Here, .
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