When statisticians describe pooling the variances, they mean: taking the average of the two variances disregarding sample size. adding the variances of the two samples. taking the average of the two variances accounting for sample size. adding the standard deviations of the two samples.

What is one way the congress used normal legislation to affect the executive branch of government? a) congress passed laws to regulate commerce. b) congress established federal courts below the supreme court. c) congress set up agencies, departments, and offices. d) congress creates the presidency and vice presidency.

What happened in georgia as a result of the supreme court ruling in brown v. board of education? the sibley commission was formed all public schools were desegregated the southern christian leadership was formed the general assembly passed laws to keep schools segregated.

John lennon and paul mccartney belonged to this group