Standard Deviation
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To get the best deal on a CD player, Tom called eight appliance stores and asked the cost of a specific model. The prices he was quoted are listed below:
$ 298 $ 125 $ 511 $ 157 $ 231 $ 230 $ 304 $ 372
Find the Standard deviation
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Solution Summary
The solution describes the determination of standard deviation of a data set.
Solution Preview
From the give data,
n = 8
?x = 2228
?x2 = 727260
We have the ...
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