When to use? Inferential Tests

Spearman's Rho
When the hypothesis states a correlation. When two sets of data are pairs - they are related. When data is ordinal or interval.
1 of 11
Chi-Square
Hypothesis states difference between two consitions OR association between co-variables. When data sets are independent. When data is nominal (NOT PERCENTAGES).
2 of 11
Mann-Whitney U
When hypothesis states a difference between data sats. When the two sets of data are from independent groups. When data is ordinal or interval.
3 of 11
Wilcoxon T
When the hypothesis states a difference between data sets. When the data sets are from repeated measures. When data is ordinal or interval.
4 of 11
When hypothesis states a difference between data sats. When the two sets of data are from independent groups. When data is ordinal or interval.
Mann-Whitney U
5 of 11
When the hypothesis states a correlation. When two sets of data are pairs - they are related. When data is ordinal or interval.
Spearman's Rho
6 of 11
When the hypothesis states a difference between data sets. When the data sets are from repeated measures. When data is ordinal or interval.
Wilcoxon T
7 of 11
Hypothesis states difference between two consitions OR association between co-variables. When data sets are independent. When data is nominal (NOT PERCENTAGES).
Chi Square
8 of 11
Nominal Data
Data are in separate categories (Such as grouping people into 'tall' 'medium' and 'short' height.
9 of 11
Interval Data
Data are measured using units of equal intervals
10 of 11
Ordinal Data
Data is ordered in some way (such as lining people up from tallest to shortest)
11 of 11

Other cards in this set

Card 2

Front

Chi-Square

Back

Hypothesis states difference between two consitions OR association between co-variables. When data sets are independent. When data is nominal (NOT PERCENTAGES).

Card 3

Front

Mann-Whitney U

Back

Preview of the front of card 3

Card 4

Front

Wilcoxon T

Back

Preview of the front of card 4

Card 5

Front

When hypothesis states a difference between data sats. When the two sets of data are from independent groups. When data is ordinal or interval.

Back

Preview of the front of card 5
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