Required information How much noisier are streets where cars travel faster? An article reports noise levels in decibels and average speed in kilometers per hour for a sample of roads. The following table presents the results. NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. Speed Noise 28.26 78.1 36.22 79.6 38.73 81.0 29.07 78.7 30.28 78.6 30.25 78.2 29.03 78.4 33.17 79.6 Compute the error standard deviation estimate s. The error standard deviation estimate s =
Required information How much noisier are streets where cars travel faster? An article reports noise levels in decibels and average speed in kilometers per hour for a sample of roads. The following table presents the results. NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part. Speed Noise 28.26 78.1 36.22 79.6 38.73 81.0 29.07 78.7 30.28 78.6 30.25 78.2 29.03 78.4 33.17 79.6 Compute the error standard deviation estimate s. The error standard deviation estimate s =
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 42PFA
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Transcribed Image Text:Required information
How much noisier are streets where cars travel faster? An article reports noise levels in decibels and average speed in
kilometers per hour for a sample of roads. The following table presents the results.
NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to this part.
Speed
Noise
28.26
78.1
36.22
79.6
38.73
81.0
29.07
78.7
30.28
78.6
30.25
78.2
29.03
78.4
33.17
79.6
Compute the error standard deviation estimate s.
The error standard deviation estimate s
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