Above are data representing testosterone levels among a sample of 8 men attending a prostate cancer clinic. Knowing that the mean-5.5, what is the sample variance?

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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Question
11
2
IN
3
4
5
6
7
Id
8
Total
Cholesterol level(x)
5.8
5.3
6.1
4.3
5.0
7.1
5.5
4.8
X-X
0.3
-0.2
0.6
-1.2
-0.5
1.6
0
-0.7
(x-x)²
0.1
0.04
0.36
1.44
0.25
2.56
0
0.5
5.23
Above are data representing testosterone levels among a sample of 8 men attending a prostate cancer clinic. Knowing that the mean=5.5, what is the
sample variance?
Transcribed Image Text:11 2 IN 3 4 5 6 7 Id 8 Total Cholesterol level(x) 5.8 5.3 6.1 4.3 5.0 7.1 5.5 4.8 X-X 0.3 -0.2 0.6 -1.2 -0.5 1.6 0 -0.7 (x-x)² 0.1 0.04 0.36 1.44 0.25 2.56 0 0.5 5.23 Above are data representing testosterone levels among a sample of 8 men attending a prostate cancer clinic. Knowing that the mean=5.5, what is the sample variance?
Above are data representing testosterone levels among a sample of 8 men attending a prostate cancer clinic. Knowing that the mean=5.5, what is the
sample variance?
O a. 2.46
O b. 1.57
O C. 1.15
O d. 0.75
O e. 0.86
O f. 1.32
Transcribed Image Text:Above are data representing testosterone levels among a sample of 8 men attending a prostate cancer clinic. Knowing that the mean=5.5, what is the sample variance? O a. 2.46 O b. 1.57 O C. 1.15 O d. 0.75 O e. 0.86 O f. 1.32
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