What two assumptions must be met when you are using the z


What two assumptions must be met when you are using the z test to test differences between two means?

Can the sample standard deviations s1 and s2 be used in place of the population standard deviations σ1 and σ2?

Solution Preview :

Prepared by a verified Expert
Marketing Research: What two assumptions must be met when you are using the z
Reference No:- TGS02225697

Now Priced at $10 (50% Discount)

Recommended (95%)

Rated (4.7/5)