Statistical enquiry cycle
The range of values for probabilities
Using numbers for writing probability
Ways of calculating probabilities
1 Equally likely outcomes
2 Long run relative frequency
Expected number of outcomes
Probabilities from bar graphs and frequency histograms
Combining probabilities — probability trees
Two-way frequency tables
Measures of centre
Measures of spread
1 Dot plots
2 Box plots
Combining dot plots, box plots and means
Drawing conclusions from pairs of box plots
Comparing groups using dot and box plots
Single time series
Comparing time series
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