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In what type of test is the variable of interest thedifference between the value

ID: 2915553 • Letter: I

Question

In what type of test is the variable of interest thedifference between the values of the observations rather than theobservations themselves?
a. A test for the equality of variances from two (2)independent populations. b. A test for the difference between the means of two (2)related populations. c. A test for the difference between the means of two (2)independent populations. d. All of the above. In what type of test is the variable of interest thedifference between the values of the observations rather than theobservations themselves?
a. A test for the equality of variances from two (2)independent populations. b. A test for the difference between the means of two (2)related populations. c. A test for the difference between the means of two (2)independent populations. d. All of the above.

Explanation / Answer

a. A test for the equality of variances from two (2)independent populations. b. A test forthe difference between the means of two (2) relatedpopulations.   (they do not have to beindependent) c. A test for the difference between the means of two (2)independent populations. d. All of the above.
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