If the maximum allowable noise is 134.5 decibel (db), what percent of the data of in the following table is above that value?

Engineering Fundamentals: An Introduction to Engineering (MindTap Course List)
5th Edition
ISBN:9781305084766
Author:Saeed Moaveni
Publisher:Saeed Moaveni
Chapter14: Computational Engineering Tools Electronic Spreadsheets
Section14.2: Excel Functions
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If the maximum allowable noise is 134.5 decibel (db), what percent of the data
of in the following table is above that value?

Cell midpoint
148
139
130
121
112
103
94
85
76
67
58
49
40
Frequancy
2
3
8
11
27
35
43
33
20
12
6
4
2
Transcribed Image Text:Cell midpoint 148 139 130 121 112 103 94 85 76 67 58 49 40 Frequancy 2 3 8 11 27 35 43 33 20 12 6 4 2
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