(a)[1]
Which type of correlation does the scatter diagram display?
(b)[1]
Describe how the time spent in the shop and the number of items bought are related.
(c)[1]
Draw a $\text{line of best fit}$ on the scatter diagram.
Mathematics 0580 · IGCSE · Scatter diagrams
Scatter diagrams — practice question
The scatter diagram presents data on how long was spent in a shop and how many items were purchased. The horizontal axis is labelled "Time (min)" and the vertical axis is labelled "Number of items bought".