z-Test Involving Two Means
The Equation for finding the combined z-value for 2 means is:
The method for finding the rejection region is similar to a z-test with one variable.
5:20
z-Test Involving Two Means
The Equation for finding the combined z-value for 2 means is:
The method for finding the rejection region is similar to a z-test with one variable.
5:20