Block 3.1 STATISTICS

Plan and conduct surveys and experiments using the statistical enquiry cycle -
Determining appropriate variables and measures
Considering sources of variation
Gathering and cleaning data
Using multiple displays and re-categorising data to find patterns, variations, relationships and trends in multivariate data sets
Comparing sample distributions visually, using measures of centre, spread and proportion
Presenting a report of findings
Evaluate statistical investigations or probability activities undertaken by others, including data collection methods, choice of measures and validity of findings.