Source: lillsz/slatinla gmjnnflmiionmenldala aspx Time lel12415'04 l a) Stale [he months which have median rainfall for 1993 and 2018 [4 marks] b] State the months which have modal rainfall for 1993 and 2018. [2 marks] C) Find the mean. the standard deviation, and the coefficient of variation In rainfall for 1998 and 20187 [2+3+4 marks} d) ll Is ('laimed that global warming causes an increase In rainfall and an Increase in variability in rainfall over time Looking at your results for the mean and COL'HK'EC'I\" ofvar'lation, comment on this claim [4 marks]