The daily pocket allowance fo children of a locality.

The following distribution shows the daily pocket allowance fo children of a locality. The mean pocket allowance is Rs. 18. Find the value of f

Solution:

Mean = Rs. 18

The mean of the following distribution is 50 and the sum of all the frequencies is 120. Find the values of p and q.

Solution:

Mean = 50, Total number of frequency = 120

More Solutions:

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