Statistical Analysis for Education and Psychology Researchers

Figure 6 Program for Fisher’s exact test

Figure 7

Program for proportions test (with confidence interval

for difference)

Figure 8

Program for Cochran’s Q test (with conservative and

liberal critical values)

Figure 9 Program for one-sample runs test for randomness

Figure 10 Program for Wilcoxon Signed Ranks test

Figure 11

Program for Kruskal-Wallis test and pairwise multiple

comparisons

Figure 12

Program for Kruskal-Wallis test for data in the form of

frequencies (contingency table)

Figure 13

Program for Friedman’s ANOVA by ranks and pairwise

multiple comparisons

Figure 14

SAS code for plotting i) fitted linear regression line; ii)

95 per cent confidence interval for mean response; and

iii) 95 per cent prediction interval (individual response)

PC version of SAS

Figure 15

Program for 95 per cent confidence interval for Pearson

correlation

Figure 16

Program for testing significance of a difference between

two Pearson correlations obtained from independent

samples

Figure 17

Program for confidence intervals for difference between

two independent sample means

Appendix

4A

Statistical Tables

Table 1 The normal distribution (Z deviates)