Math, asked by FatumataDembaga, 19 days ago

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Answered by thapaluv1029

0

Since Mean = Sum of observation /no. of observation

Therefore,Mean of the frequency:31/4=7.75

Answered by TotallyNotSmart

0

Answer:

7.75

Step-by-step explanation:

How to find a mean: Find the sum of the values by adding them all up. Divide the sum by the number of values in the data set.

So with our information here, the equation will be 31 divided by 4.

31 divided by 4 equals 7.75.

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