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The following is a sample of sanitation scores for 20 cruise ships. 88 89 85 83 89 86 89 89 95 a. Find the mean and standard deviation of the sanitation scores. x= 88.2 (Round to two decimal places as needed.) 98 S= (Round to two decimal places as needed.) 86 87 92 89 90 83 92 80 80 94 0

The following is a sample of sanitation scores for 20 cruise ships. 88 89 85 83 89 86 89 89 95 a. Find the mean and standard deviation of the sanitation scores. x= 88.2 (Round to two decimal places as needed.) 98 S= (Round to two decimal places as needed.) 86 87 92 89 90 83 92 80 80 94 0

MATLAB: An Introduction with Applications
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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How do I calculate standard deviation?

The following is a sample of sanitation scores for 20 cruise ships. 88 89 85 83 89 S= 86 89 89 95 a. Find the mean and standard deviation of the sanitation scores. x = 88.2 (Round to two decimal places as needed.) (Round to two decimal places as needed.) b. Calculate the intervals x ±s, x X 98 ± 2s, x ±3s. ... 86 87 92 89 90 83 92 80 80 94 1
Transcribed Image Text:The following is a sample of sanitation scores for 20 cruise ships. 88 89 85 83 89 S= 86 89 89 95 a. Find the mean and standard deviation of the sanitation scores. x = 88.2 (Round to two decimal places as needed.) (Round to two decimal places as needed.) b. Calculate the intervals x ±s, x X 98 ± 2s, x ±3s. ... 86 87 92 89 90 83 92 80 80 94 1
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