Submit Angwer websign Studx f ASK YO 21-19 Points) DETAILS MY NOTES PODSTAT6 4.4.042.MI. The average playing time of music albums in a large collection is 32 minutes, and the standard deviation is 3 minutes. (a) What value is 1 standard deviation above the mean? I standard deviation below the mean? What values are 2 standard deviations away from the mea. 1 standard deviation above the mean 1 standard deviation below the mean 2 standard deviations above the mean 2 standard deviations below the mean (b) Without assuming anything about the distribution of times, at least what percentage of the times are between 26 and 38 minutes? (Round the answer to whole number) At least 96 (c) Without assuming anything about the distribution of times, what can be said about the percentage of times that are either less than 23 minutes or greater t 41 minutes? (Round the answer to the nearest whole number.) No more than (4) Assuming that the distribution of times is approximately normal, about what percentage of times are between 26 and 38 minutes? (Round the answers to twa decimal places, if needed.) $6 Less than 23 min or greater than 41 min?
Submit Angwer websign Studx f ASK YO 21-19 Points) DETAILS MY NOTES PODSTAT6 4.4.042.MI. The average playing time of music albums in a large collection is 32 minutes, and the standard deviation is 3 minutes. (a) What value is 1 standard deviation above the mean? I standard deviation below the mean? What values are 2 standard deviations away from the mea. 1 standard deviation above the mean 1 standard deviation below the mean 2 standard deviations above the mean 2 standard deviations below the mean (b) Without assuming anything about the distribution of times, at least what percentage of the times are between 26 and 38 minutes? (Round the answer to whole number) At least 96 (c) Without assuming anything about the distribution of times, what can be said about the percentage of times that are either less than 23 minutes or greater t 41 minutes? (Round the answer to the nearest whole number.) No more than (4) Assuming that the distribution of times is approximately normal, about what percentage of times are between 26 and 38 minutes? (Round the answers to twa decimal places, if needed.) $6 Less than 23 min or greater than 41 min?
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:Submit Angwer
websign Studx
f
ASK YO
21-19 Points)
DETAILS
MY NOTES
PODSTAT6 4.4.042.MI.
The average playing time of music albums in a large collection is 32 minutes, and the standard deviation is 3 minutes.
(a) What value is 1 standard deviation above the mean? I standard deviation below the mean? What values are 2 standard deviations away from the mea.
1 standard deviation above the mean
1 standard deviation below the mean
2 standard deviations above the mean
2 standard deviations below the mean
(b) Without assuming anything about the distribution of times, at least what percentage of the times are between 26 and 38 minutes? (Round the answer to
whole number)
At least
96
(c) Without assuming anything about the distribution of times, what can be said about the percentage of times that are either less than 23 minutes or greater t
41 minutes? (Round the answer to the nearest whole number.)
No more than
(4) Assuming that the distribution of times is approximately normal, about what percentage of times are between 26 and 38 minutes? (Round the answers to twa
decimal places, if needed.)
$6
Less than 23 min or greater than 41 min?
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