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12, 17, 17, 37, 43, 46

12, 17, 17, 37, 43, 46

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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I keep getting the bottom two wrong. I am not sure what I am doing wrong

(1 point) Use the table below to find the standard deviation of the following data set: Use at least three decimal places of accuracy at each step. 12, 17, 17, 37, 43, 46 X — х (X – x)? 12 -16.666 277.755556 17 -11.666 136.095556 17 -11.666 136.095556 37 8.334 69.455556 43 14.334 205.463556 46 17.334 300.467556 SUM 1125.33334 SUM 40.6 N-1 SUM 6.3 N-1
Transcribed Image Text:(1 point) Use the table below to find the standard deviation of the following data set: Use at least three decimal places of accuracy at each step. 12, 17, 17, 37, 43, 46 X — х (X – x)? 12 -16.666 277.755556 17 -11.666 136.095556 17 -11.666 136.095556 37 8.334 69.455556 43 14.334 205.463556 46 17.334 300.467556 SUM 1125.33334 SUM 40.6 N-1 SUM 6.3 N-1
Expert Solution
Step 1- writing given data

Given data values

12,17,17,37,43,46

Number of data values (N)= 6

Given that 

∑(X-x¯)2 =1125.33334 = SUM

 

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