The marks of 11 students out of 25 are as
follow:
21,20,13,15, 10,20,15,21,18,20,14
a) Find the median of the data.
Answers
Answered by
2
Step-by-step explanation:
à) median = 21+20+13+15+10+20+15+21+18+20+14/11
=> 198/11=> 18
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