Godfrey Data Training
Specialist training for specialist software...
SPSS Training - Day 3 - Testing Significance
DATA PREPARATION
- Importing text and database files.
STATISTICAL BASICS
- Statistical fundamentals, definitions, mathematical notation.
- Simple statistical measures on whole dataset, measures of location and dispersion.
- Understanding frequency data and frequency distribution.
PRESENTATION TECHNIQUES
- When to use chart types, bar, pie, histogram, line, scatter, error bar.
- Logarithmic scales.
SIGNIFICANCE TESTING
- The concept of significance.
- Relationships between variables - Pearson's Correlation Coefficient, Linear Regression
- Comparing means - standard error and confidence limits, Chi-square (if not covered in Day 2), Student's t-test, one-way ANOVA in outline.
PRESENTATION
- Exporting output to Word, to a webpage, to Excel, and Powerpoint.
