Question

Twenty students of class 11th have secured the following marks in economics.find mean.

11, 12, 14, 11, 16, 11, 17, 16, 17, 14, 17, 18, 20, 14, 20, 17, 20, 17, 14, 20 what's the mean​

Answer 1

Answer:

15.8

Step-by-step explanation:

sum of the numbers/number of numbers

sum of the numbers=316

Number of numbers=20

So,

316/20

=15.8.

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