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What is the sample standard deviation? a. 4 b. 70 c. 25.2 d. 10.00

What is the sample standard deviation? a. 4 b. 70 c. 25.2 d. 10.00

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Only question number 16 solution required.

16) Consider the following frequency distribution. Class 5-13 14-22 23-31 32-40 What is the sample standard deviation? a. 4 b. 70 c. 25.2 d. 10.00 17) If xy = -0.09, then Frequency 12 15 18 25 b. a. there is a strong positive linear relationship between x and y there is a strong negative linear relationship between x and y there is a weak positive linear relationship between x and y d. there is a weak negative linear relationship between x and y c.
Transcribed Image Text:16) Consider the following frequency distribution. Class 5-13 14-22 23-31 32-40 What is the sample standard deviation? a. 4 b. 70 c. 25.2 d. 10.00 17) If xy = -0.09, then Frequency 12 15 18 25 b. a. there is a strong positive linear relationship between x and y there is a strong negative linear relationship between x and y there is a weak positive linear relationship between x and y d. there is a weak negative linear relationship between x and y c.
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