When the available population is _____, we use a stratified sample.(1 Point)a) too smallb) very largec) homogeneousd) heterogeneous

When the available population is _____, we use a stratified sample.(1 Point)a) too smallb) very largec) homogeneousd) heterogeneous

When the available population is _____, we use a stratified sample.a) too smallb) very largec) homogeneousd) heterogeneous

For a 1 Sample T test, when the sample size is 10, what type of distribution do we use to find the p-value?

A simple random sample consists of three observations 1, 3, 5. The point estimate of the population standard deviation is : 2.5324.2

What do we call the population value?(1 Point)a) statisticb) parameterc) datad) variable