Mathematics 0580 · IGCSE · Scatter diagrams

Scatter diagrams — practice question

The scatter diagram compares, for each of 10 people in an office, salary and car value. The x-axis is Salary ($), ranging from 0 to 80000. The y-axis is Value of car ($), ranging from 0 to 10000.
(a)[1]

Determine the value of their car.

(b)[1]

Plot this data on the scatter diagram.

(c)[1]

What kind of correlation is shown by the scatter diagram?

Worked solution & mark scheme

This 3-mark question has a full step-by-step worked solution and mark scheme. One marking point: The correct value is $4800$.

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI