Mathematics 0580 · IGCSE · Scatter diagrams

Scatter diagrams — practice question

(a)[1]

State the type of correlation you would expect between the average speed of a train and the time taken for a journey.

(b)[1]

State the type of correlation you would expect between the distance travelled by a car and the amount of fuel used.

Worked solution & mark scheme

This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: negative correlation

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