(a)[1]
Write down the correlation type shown by the scatter diagram.
(b)[1]
Draw the line of best fit.
(c)[1]
Use your line of best fit to estimate the time Ben needs for a $5\text{ km}$ walk.
Mathematics 4024 · O Level · Scatter diagrams
Scatter diagrams — practice question
Ben exercises by walking. The scatter diagram gives the distance for $10$ walks and how long each walk lasts.