Question

2. The marks of 18 students in a science unit test were as follows:
10, 12, 6, 2, 9, 15, 16, 13, 12, 13, , 16, 19, 12, 5, 7, 11, 9
Calculate: (i) the mean (ii) the median (iii) the mode​

Answer 1

Answer:

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Step-by-step explanation:

mean = 11

median = 12

mode = 12