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Mathematics, 12.08.2020 20:01 ghostshadow1
In testing for the equality of two population variances, when the populations are normally distributed, the 10% level of significance has been used. To determine the rejection region, it will be necessary to use Excel function " F. INV. RT" corresponding to a right-tail area of
a. .90
b. .10
c. .05
d. .20
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