(a(i))[1]
What sort of correlation does the scatter diagram display?
(a(ii))[1]
Using the scatter diagram, draw a line of best fit.
(a(iii))[1]
Find an estimate of the chemistry mark for another student whose physics mark is 4.
(b)[5]
Find the mode, the median and the mean values.
(c(i))[4]
Calculate a mean mass estimate.
(c(ii))[4]
On the grid, draw a histogram to display the information in the table.