Correlations, t-tests and non parametric testing

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  • Created by: k4te18
  • Created on: 14-05-18 15:29
When the scatterplot forms a straight line
perfect correlation
1 of 6
correlation coefficient letter
r
2 of 6
When there is one group of scores and you want to see whether their mean is significantly different from a specific number
one-sample t-test
3 of 6
Variances and standard deviations of each group should be approximately equal
homogeneity of variance
4 of 6
Tests that don't make assumptions
non-parametric
5 of 6
When researcher's expectations influence study outcomes
experimental bias
6 of 6

Other cards in this set

Card 2

Front

correlation coefficient letter

Back

r

Card 3

Front

When there is one group of scores and you want to see whether their mean is significantly different from a specific number

Back

Preview of the front of card 3

Card 4

Front

Variances and standard deviations of each group should be approximately equal

Back

Preview of the front of card 4

Card 5

Front

Tests that don't make assumptions

Back

Preview of the front of card 5
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