me results of a certain medical test are normally distributed with a mean of 127 and a standard deviation c 16 is considered unhealthy.) Use the given table to find the percentage of people with readings above 133 Click the icon to view the table.
me results of a certain medical test are normally distributed with a mean of 127 and a standard deviation c 16 is considered unhealthy.) Use the given table to find the percentage of people with readings above 133 Click the icon to view the table.
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
Transcribed Image Text:X✓ fx z-SCORES AND PERCENTILES
PERCENTILES
-4
-3.5
-3
-2.9
-2.8
-2.7
-2.6
-2.5
-2.4
-2.3
-2.2
-2.1
-2
-1.9
-1.8
-1.7
-1.6
-1.5
B
-1.4
-1.3
-1.2
-1.1
Percentile z-Score Percentile z-Score
0.003
0.02
0.13
0.19
0.26
0.35
0.47
0.62
0.82
1.07
1.39
C
1.79
2.28
2.87
3.59
4.46
5.48
6.68
8.08
9.68
11.51
13.57
-1
-0.95
-0.9
-0.85
-0.8
-0.75
-0.7
-0.65
-0.6
-0.55
-0.5
-0.45
-0.4
-0.35
-0.3
-0.25
-0.2
-0.15
D
-0.1
-0.05
0
E
15.87
17.11
18.41
19.77
21.19
22.66
24.2
25.78
27.53
29.12
30.85
32.64
34.46
36.32
38.21
40.13
42.07
44.04
46.02
48.01
50
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
0.45
0.5
0.55
0.6
0.65
0.7
0.75
0.8
0.85
0.9
0.95
1
F
G
Percentile z-Score
50
51.99
53.98
55.96
57.93
59.87
61.79
63.68
65.54
67.36
69.15
70.88
72.57
74.22
75.8
77.34
78.81
80.23
81.59
82.89
84.13
1.1
1.2
1.3
1.4
1.5
1.6
1.7
1.8
1.9
2
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
3
3.5
4
H
Percentile
86.43
88.49
90.32
91.92
93.32
94.52
95.54
96.41
97.13
97.72
98.21
98.61
98.93
99.18
99.38
99.53
99.65
99.74
99.81
99.87
99.98
99.997
Transcribed Image Text:The results of a certain medical test are normally distributed with a mean of 127 and a standard deviation of 12. (A reading above
146 is considered unhealthy.) Use the given table to find the percentage of people with readings above 133.
Click the icon to view the table.
EXIS
The percentage of people with readings above 133 is.
(Round the final answer to the nearest bundredth as needed. Round the z-score to the nearest tenth as needed.)
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