Author Question: A disadvantage of both data transformations and rank-ordered tests is that they A) are not as ... (Read 34 times)

cdr_15 · **on:** Jun 20, 2018

A disadvantage of both data transformations and rank-ordered tests is that they

A) are not as familiar as computer-intensive methods.
B) can distort the meaning of the scores.
C) cannot be used for complex situations.
D) may not normalize the distribution of scores.

Question 2

The process of estimating the population variance from the scores in the sample involves

A) using a special table to find the estimated variance.
B) proceeding normally but interpreting the results with caution.
C) dividing the sum of squared deviations by N 1 instead of N.
D) multiplying the sample variance by the degrees of freedom.