SPM Additional Mathematics 2019, Paper 2 (Question 5)
Question 5:Table 1 shows the deviation from the mean mark scored by Nora in a monthly test. The deviation from the mean mark for Sejarah has been left out.Table 1It is given that her mean mark for all the 9 subjects is 60.Find(a) the median mark, [4 marks](b) the standard deviation. [3 marks]Solution:(a) Mean mark=60 450+m … Read more