## Question 728:

What hypothesis testing model (my “models” handout) would be used under each of the following conditions. Use the “model number” from my handout if you wish. By line the information given in each cell is: Level of measurement, number of groups, sample size to be taken, parameter of interest and any qualifications.Conditions

Ratio data

One group

Large sample

Population mean

Don’t know sigma

Ratio data

Two groups

Large sample

Population variances

Populations are normally distributed

Nominal data

Two factors of classification

Large sample

Test for independence

Expected frequencies condition met

Ratio data

One group

Small sample

Population mean

Don’t know sigma

Population is normally distributed.

Ratio data

One group

Small sample

Population mean

Don’t know sigma

Population is NOT normally distributed