Question

The following table tells you, how many times in
a week, the children visit the swimming pool?
Four Five
Once Twice Thrice
Times Times
10 23 45 18 4
(1) Find the total number of visits to the
pool by all the children put together.
(in) Find the mean of the data.​

Answer 1

Answer:

total students going in pool = 10 + 23+45+18+4 = 100

mean = 100 ÷ 5 = 20

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