Stat Tests Flashcards
1
Q
D of f for Pearson
A
N-2
2
Q
D of F for Wilcoxon
A
Number pps showed difference in repeats
3
Q
D of F for unrelated
A
N-2
4
Q
D of F for related T
A
N-1
5
Q
D of F for sign
A
Number pps who showed difference in repeats
6
Q
D of F for spearman
A
Number pps
7
Q
Concurrent validity meaning
A
Close agreement between date produced by new test conspired to an already established test
Correlation coefficient exceed +0.8
8
Q
Define empirical
A
Use observable evidence to draw conclusions and make theory
9
Q
Type 1vs type 2 error
A
1 false positive, soups have accepted null hypothesis
2 false negative, should have rejected null hypothesis
10
Q
What’s in discussion
A
Summaries results, discuss implication, offer explanation, suggest further research
