Assuming that all necessary conditions are met, what needs to be changed in the formula so that we can use it to construct a confidence interval estimate for the difference of two population means when the population variances are assumed to be equal?

Question

Assuming that all necessary conditions are met, what needs to be changed in the formula  so that we can use it to construct a confidence interval estimate for the difference of two population means when the population variances are assumed to be equal?

Quizplus · Accepted Answer

The Answer of Assuming that all necessary conditions are met, what needs to be changed in the formula  so that we can use it to construct a confidence interval estimate for the difference of two population means when the population variances are assumed to be equal?

Assuming That All Necessary Conditions Are Met, What Needs to Be