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Compute the range and sample standard deviation for strength of the concrete (in psi). 3990, 4140, 3500, 3100, 2950, 3870, 4140, 4060 O The range is psi. S = psi (Round to one decimal place as needed.)

Compute the range and sample standard deviation for strength of the concrete (in psi). 3990, 4140, 3500, 3100, 2950, 3870, 4140, 4060 O The range is psi. S = psi (Round to one decimal place as needed.)

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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Compute the range and sample standard deviation for strength of the concrete (in psi). 3990, 4140, 3500, 3100, 2950, 3870, 4140, 4060 9 The range is psi. psi (Round to one decimal place as needed.)
Transcribed Image Text:Compute the range and sample standard deviation for strength of the concrete (in psi). 3990, 4140, 3500, 3100, 2950, 3870, 4140, 4060 9 The range is psi. psi (Round to one decimal place as needed.)
Expert Solution
Step 1

From the provided information,

The data values are as follow:

3990, 4140, 3500, 3100, 2950, 3870, 4140, 4060

Number of observations (n) = 8

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