Topic 5: Statistics and probability
Collecting Data
Understanding population, census and samples
Representing Data
Mean
Median and Quartiles
- Median, lower, upper quartiles and interquartile range for discrete data
- Exam Questions - Median, lower, upper quartiles and interquartile range for discrete data
- Cumulative frequency curves
- Estimating the median, quartiles, percentiles from a grouped frequency table
- Exam Questions - Estimating the median from a grouped frequency table