d) Calculation of the summary measures of each state (mean, standard deviation, quartiles, interquartile range). (12 marks)e) A side-by-side box-and-whisker plots for any two groups selected from the three states. (6 marks)

year n= 15, " 2000 *3 different states . * discrete data No.: * 1 dependent variables Date: Johor, kedah & melaka 1. Johor 2: Kedah 3 . Melaka year tertiary tertiary 29 3 tertiary 2000 116 . 8 80 . 2 34. 8 29 . 3 87.1 34. ? 2001 129. 5 79 - 1 2002 139.9 75. 9 40. 2 27.1 03 158. 9 97 . 4 40. 2 - 04 162. 8 69 - 1 4 4. 6 182 . 5 99 . 6 47 . 3 '06 192.5 101. 7 54.7 62.4 10 7 201-1 109. 8 `0 8 228-3 130 . 8 67. 1 09 249 . 1 148.5 68 - 7 245. 4 144-7 77. 3 268. 9 155-4 $3 . 2 87. 7 $12 275. 9 141.4 89 .4 $13 293. 0 162.1 105.5 $14 329.9 196 - 3 201 . 8 116.3 - 15 348. 9