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We have calculated (x – x)² for each data value in the data set. 1 7 9. 6.2 6.2 6.2 6.2 6.2 X - x -5.2 -0.2 0.8 1.8 2.8 (x – x)² 0.04 27.04 0.64 3.24 7.84 Now use the defining formula for sample standard deviation s = with n = 5. Recall that the n - 1 sum is taken over all data values. Simplify and round the final answer to two decimal places. Σα- (X - S = n – 1 27.04 + 0.04 + 0.64 + + 7.84 5 – 1 4

We have calculated (x – x)² for each data value in the data set. 1 7 9. 6.2 6.2 6.2 6.2 6.2 X - x -5.2 -0.2 0.8 1.8 2.8 (x – x)² 0.04 27.04 0.64 3.24 7.84 Now use the defining formula for sample standard deviation s = with n = 5. Recall that the n - 1 sum is taken over all data values. Simplify and round the final answer to two decimal places. Σα- (X - S = n – 1 27.04 + 0.04 + 0.64 + + 7.84 5 – 1 4

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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We have calculated (x – x)² for each data value in the data set. 1 6. 7 8. 6.2 6.2 6.2 6.2 6.2 х — х -5.2 -0.2 0.8 1.8 2.8 (x – x)² 27.04 0.04 0.64 3.24 7.84 Now use the defining formula for sample standard deviation s = with n = 5. Recall that the n – 1 sum is taken over all data values. Simplify and round the final answer to two decimal places. Ex- x)? n – 1 27.04 + 0.04 + 0.64 + + 7.84 5 - 1 4 II
Transcribed Image Text:We have calculated (x – x)² for each data value in the data set. 1 6. 7 8. 6.2 6.2 6.2 6.2 6.2 х — х -5.2 -0.2 0.8 1.8 2.8 (x – x)² 27.04 0.04 0.64 3.24 7.84 Now use the defining formula for sample standard deviation s = with n = 5. Recall that the n – 1 sum is taken over all data values. Simplify and round the final answer to two decimal places. Ex- x)? n – 1 27.04 + 0.04 + 0.64 + + 7.84 5 - 1 4 II
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