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Paula pose la question :
Consider a data set that is normally distributed.
The mean of the data set is equal to 10,000.
a.) Suppose that, for this data set, 10,625 has a
"z-value" = 2.5. Solve for the standard deviation of
the data set.
b.) Solve for the "z-value" of 9,900.
Penny Nom lui répond. |
