Question

A benefit of many nonparametric statistical tests is their relative lack of sensitivity to:

degrees of freedom

estimation error

sphericity

outliers

heterogeneity of variance

A nonparametric statistical test will typically be used when data are measured at the __________ or __________ level.

nominal; interval

nominal; ordinal

interval; ratio

ordinal; ratio

How many levels of variable A are there in a 3 x 3 (A x B) factorial design?

1

4

6

9

3

Answer 1

Answers :

1) A benefit of many nonparametric statistical tests is their relative lack of sensitivity to: = outliers

2) A nonparametric statistical test will typically be used when data are measured at the __________ or __________ level. = nominal, ordinal

3) How many levels of variable A are there in a 3 x 3 (A x B) factorial design? = 3

4) What is one of the main advantages of the two-way between-subjects factorial design? = Consistency among subjects can be determined.