Lectures: Sample size:
Presentation: Ten statistics you need to know
Statistics in divided doses (by courtesy of Dr. Frank Leach)
- Making observations and taking measurements
- Describing a sample
- Assessing the reliability of a sample
- Variability, probability and power
- First steps in analysis - comparing the means of large samples
- Analysing small samples – the Student’s t test
- Analysing data by non-parametric methods
- Confidence intervals