Statistical Tests CD-ROM

Carries out step by step calculations for chi-squared, t-test, Mann-Whitney U-test, correlation and regression. Provides explanations of each step in the calculations. Suggests a suitable diagram, with explanation. Allows teachers to quickly check students' calculations.

System requirements
Microsoft Excel 97 or above
Pentium III or above
Windows 98 or later
Hard Drive: 20MB
Memory: 16MB
Graphics: 800 x 600 x 16bit colour
CDROM drive

Statistics PowerPoint Presentations

Provides help on choosing the right statistical test. Each presentation includes worked examples and covers the following tests:

• Chi-squared - testing for a difference
• Chi-squared - goodness of fit
• Chi-squared Association
• Students t-test
• Mann-Whitney U-test
• Correlation - Spearmans
• Correlation - Pearsons
• Mann-Whitney U-test
• Wilcoxon Signed Rank

System requirements
Microsoft PowerPoint 95 or above
Pentium III or above
Windows 98 or later
Hard Drive: 20MB
Memory: 16MB
Graphics: 800 x 600 x 16bit colour
CDROM drive