Henrik draws this scatter diagram, using crosses to show the plotted points on the axes.
(a)[1]
Put a ring around the one correct statement for this scatter diagram: It shows no correlation. / It is not possible to tell if there is correlation as there are not enough points. / It shows negative correlation. / It shows positive correlation.
(b)[1]
Complete the statement. The line in Diagram ............... is the most suitable line of best fit.
Worked solution & mark scheme
This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “There are not enough points to tell whether there is correlation.” …