The marks obtained by 7 students in an examination (out of 100) are:
80,87,81,92,87,87,83. Find the mean, median and mode of the data?
What’s your favourite subject and why?
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Answer:
Mean- 80+87+81+92+87+87+83/7
= 597/7
= 66.33
Median- First we have to put on ascending order:
80,81,83,87,87,87,92
Middle number- The first 87
Mode- 87 since it is most number used in the data.
Hope it helps!!!
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