1(a)Scatter Diagrams Lines Best FitEasy1 markAnother car has a fuel consumption of 6.2 litres/100 km and CO2 emissions of 162 g/km.Plot a point on the scatter diagram to show this information.PenEraserUndoRedoClearDraw with the mouse or a finger.Grade answerSolutionGrading criteria
1(b)Scatter Diagrams Lines Best FitEasy1 markWhat type of correlation does the scatter diagram show?AnswerGrade answerSolutionGrading criteria
1(c)Scatter Diagrams Lines Best FitEasy1 markDraw a line of best fit on the scatter diagram.PenEraserUndoRedoClearDraw with the mouse or a finger.Grade answerSolutionGrading criteria
1(d)Scatter Diagrams Lines Best FitEasy1 markPaulo’s car has CO2 emissions of 140 g/km.Use your line of best fit to estimate the fuel consumption of his car.Answerlitres/100 kmGrade answerSolutionGrading criteria