(a(i))[1]
Finish the scatter diagram. The first eight points have already been plotted for you.
(a(ii))[1]
What kind of correlation is displayed by the scatter diagram?
(a(iii))[1]
For one flight, the ticket price per kilometre travelled is much greater than it is for every other flight. Draw a ring around this point on the scatter diagram.
(a(iv))[1]
Sketch a line of best fit on the scatter diagram.
(a(v))[1]
Estimate the ticket price for this flight by using your line of best fit.
(b)[1]
Work out the price in euros.
(c(i))[2]
Calculate the average speed in kilometres per hour.
(c(ii))[2]
Work out the carbon emissions, in kilograms, for this flight.