SOLUTION: A set of 50 data values has a mean of 15 and a variance of 36. Find the standard score of a data value = 30.

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Question 496977: A set of 50 data values has a mean of 15 and a variance of 36.
Find the standard score of a data value = 30.


Answer by stanbon(57352) About Me  (Show Source):
You can put this solution on YOUR website!
A set of 50 data values has a mean of 15 and a variance of 36.
Find the standard score of a data value = 30.
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z(30) = (30-15)/6 = 15/6
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Cheers,
stan H.