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Unit Quiz

Bivariate data

This quiz will help you to assess your learning of key concepts and knowledge in this unit.

Q1.Which of the following is the most appropriate line of best fit for the data?


Q2.The graph below shows the favourite sport of some pupils in Year 8, how many prefer boxing?


Q3.Looking at the table below, what proportion of boys prefer sandwiches?


Q4.What variable(s) had to be collected for the chart below?


Q5.The scatter graph below shows the temperature and the number of ice creams sold at the beach on certain days. What was the temperature, in degrees, when 20 ice creams were sold?