Try out these example questions about relative frequency.
Q1. people were asked whether they were left-handed. Four people answered 'yes'. What is the relative frequency of left-handed people?
Q2. A white counter was taken from a bag of different coloured counters, and then replaced. The relative frequency of getting a white counter was found to be . If the bag contained counters, estimate the number of white counters.
A1. The relative frequency is:
A2. The relative frequency of white counters is , and there are counters in the bag. So, as an estimate, are white counters.