1) What is not one of the assumptions provided in your test of the Indepenent Samples t Test?

Group of answer choices

Ns are similar, not too different

The depenent scores are measured in an interval or ratio scale

The dependent scores are measured on Nominal Scale

The populations have homogeneous variance.

2) What best describes a sampling distribution of differences between means?

Group of answer choices

It is a distribution of all the difference that exist in our society

It is the distribution of all sample means from which the samples are selected from

It is the distribution of the bad and the good samples we can find

It is the distribution of all possible differences between two means when they are drawn from one raw score population