A sample of size 8 was collected from an unknown population 011 2 5 10 18 18 1. Use the table of expected z-scores (rounded to the nearest tenth) below to construct the normality plot with expected z-scores on the x-axis and the observations on the y-axis: 7 6 8 9
A sample of size 8 was collected from an unknown population 011 2 5 10 18 18 1. Use the table of expected z-scores (rounded to the nearest tenth) below to construct the normality plot with expected z-scores on the x-axis and the observations on the y-axis: 7 6 8 9
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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Transcribed Image Text:Question 4
A sample of size 8 was collected from an unknown population
0 1125 10 18 18
1. Use the table of expected z-scores (rounded to the nearest tenth) below to construct the normality plot
with expected z-scores on the x-axis and the observations on the y-axis:
5
-1.2
-0.5
0
0.5
1.2
Clear All Draw:
not normal
20
19
20
17
26
25
24
23
12
22
20
O normal
9
5
6
-1.3
-0.6
-0.2
0.2
0.6
1.3
7
-1.4
-0.8
-0.4
0
0.4
0.8
1.4
8
-1.4
-0.9
-0.5
-0.2
0.2
0.5
0.9
1.4
9
-1.5
2. Based on whether the pattern above is linear or not, in your opinion, was the sample drawn from a
normal population or not?
-0.9
-0.6
-0.3
0
0.3
0.6
0.9
1.5
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