7. The manager of a small dry cleaner employs six people. As part of their personnel file, she asked each one to record to the nearest one-tenth of a mile the distance they travel one way from home to work. The six distances are listed below. Find the sample VARIANCE and STANDARD DEVIATION for the given data. Round your final answer to one more decimal place than that used for the observations. Use BOTH the DEFINING Formula and the COMPUTING Formula to find the standard deviation and compare your answers for the 2 methods. Se Stept 12.7 24.5 40.4 30.8 22.5 15.6 n-1 Sx - 514.8412 m Úse Table for Defining Formula

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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7. The manager of a small dry cleaner employs six people. As part of their personnel file,
she asked each one to record to the nearest one-tenth of a mile the distance they travel
one way from home to work. The six distances are listed below. Find the sample
VARIANCE and STANDARD DEVIATION for the given data. Round your final
answer to one more decimal place than that used for the observations.
Use BOTH the DEFINING Formula and the COMPUTING Formula to find the standard
deviation and compare your answers for the 2 methods.
Se
Stept
12.7
24.5 40.4 30.8
22.5
15.6
n-1
Sx -
514.8412 m
Úse Table for Defining Formula
Transcribed Image Text:7. The manager of a small dry cleaner employs six people. As part of their personnel file, she asked each one to record to the nearest one-tenth of a mile the distance they travel one way from home to work. The six distances are listed below. Find the sample VARIANCE and STANDARD DEVIATION for the given data. Round your final answer to one more decimal place than that used for the observations. Use BOTH the DEFINING Formula and the COMPUTING Formula to find the standard deviation and compare your answers for the 2 methods. Se Stept 12.7 24.5 40.4 30.8 22.5 15.6 n-1 Sx - 514.8412 m Úse Table for Defining Formula
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