The t test can be derived from all of the following EXCEPT
A)multiple regression.
B)the Z test.
C)bivariate correlation.
D)the analysis of variance.

Question

Quizplus · Accepted Answer

The t test is not directly derived from the Z test. The Z test is used when the population variance is known, while the t test is used when the population variance is unknown and is estimated from the sample. The t test can be seen as an extension or adaptation of the Z test for situations where the population parameters are not fully known, but it is not derived from the Z test in the same way it can be derived from multiple regression, bivariate correlation, or analysis of variance, where the t test is used to assess the significance of individual predictors, the strength of the relationship between two variables, or differences between means, respectively.

The T Test Can Be Derived from All of the Following