Chapter 17: Nonparamatric Tests - Mann-Whintey U Test Flashcards Preview

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Flashcards in Chapter 17: Nonparamatric Tests - Mann-Whintey U Test Deck (3):
1

The mann-whiney u test is used in place of an ______test. Used when there is an extreme violation of an underlying assumption of the ___ test. Ex?

- independent t-test
- independent t-test
-violation of normality

2

Data must be at least ___ scaling

ordinal

3

SPSS??

1. eneter data as if doing an independent t-test... ALL DV GO INTO ONE COUMN
L> second column = grouping labels
2. Analzye---> nonparametric---> legacy---> 2-independent samples
3. DV= test variable
L> group= grouping variable
L> define: 1....2 (if N=2)
4. there are two sig values found..only use the asymp sig not the exact sig!