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

1
Q

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?

A
  • independent t-test
  • independent t-test
  • violation of normality
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2
Q

Data must be at least ___ scaling

A

ordinal

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3
Q

SPSS??

A
  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!
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