Qu 8) The data for marks in Physics and History obtained by ten students are given below: hline Phy 15 12 8 8 7 2 7 6 5 3 hline Hist 10 25 17 11 13 17 20 13 9 15 hline Using this data: (i) Find the line of regression in which Physics is taken as the independent variable. (ii) A candidate had scared 10 marks in Physics but was absent from the history test.
