Question 1199259: In estimating the mean breaking strength, in kilograms, of a new synthetic fishing line, the data were coded by subtracting 10 from each observation. Find the sample mean for 5 of these lines if the coded measurements are 0.4, -0.2, 1.5, 1.8, and -0.7. 8. Find the preferred measure of central location for the sample whose observations 18, 10, 11, 98, 22, 15, 11, 25, and 17 represent the number of automobiles sold during this past January by 9 different automobile agencies. Justify your choice.
Answer by ikleyn(52908)   (Show Source):
You can put this solution on YOUR website! .
Regarding first problem, go to web-site https://www.statskingdom.com/sample-mean-calculator.html
input the coded data and find their mean value.
At the end, add 10 to get mean value for the original measurement values (before coding).
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In the future, do not pack more than one problem per post.
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