12.5 As a result of experiments with two devices A and B, one finds the probability of observing a noise whose level is evaluated in a three- point system (see Table 6). 58 TABLE 6 Noise level 1 2 3 The probability of observing a noise of a given level Device A Device B 0.20 0.06 0.04 0.06 0.04 0.10 Using the data from Table 6, select the better device, i.e., the device with lower noise level.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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12.5 As a result of experiments with two devices A and B, one
finds the probability of observing a noise whose level is evaluated in a three-
point system (see Table 6).
58
TABLE 6
Noise level
1
3
Device A
0.20
0.06
0.04
The probability of
observing a noise
of a given level
Device B
0.06
0.04
0.10
Using the data from Table 6, select the better device, i.e., the device with
lower noise level.
Transcribed Image Text:12.5 As a result of experiments with two devices A and B, one finds the probability of observing a noise whose level is evaluated in a three- point system (see Table 6). 58 TABLE 6 Noise level 1 3 Device A 0.20 0.06 0.04 The probability of observing a noise of a given level Device B 0.06 0.04 0.10 Using the data from Table 6, select the better device, i.e., the device with lower noise level.
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