A sample of size 5 was collected from an unknown population 01159 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: 11 X 5 -1.2 -0.5 0 0.5 1.2 Clear All Draw: 8687 normal O not normal 10 9 ri 6 3 2 54 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 do the graph follow the lines. make sure it is exact 0.2 0.5 0.9 1.4 9 -1.5 -0.9 -0.6 -0.3 0 0.3 0.6 0.9 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?
A sample of size 5 was collected from an unknown population 01159 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: 11 X 5 -1.2 -0.5 0 0.5 1.2 Clear All Draw: 8687 normal O not normal 10 9 ri 6 3 2 54 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 do the graph follow the lines. make sure it is exact 0.2 0.5 0.9 1.4 9 -1.5 -0.9 -0.6 -0.3 0 0.3 0.6 0.9 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?
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:x Question 1
A sample of size 5 was collected from an unknown population
01159
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:
X
5
-1.2
-0.5
0
0.5
1.2
Clear All Draw:
11
10
normal
not normal
9
a ∞ 1
8
10 5
N W fo
Aue
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
do the graph
follow the lines.
make sure it is
exact
0.2
0.5
0.9
1.4
9
-1.5
-0.9
-0.6
-0.3
0
0.3
0.6
0.9
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?
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