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What is the formula for ASSUMED MEAN !!???

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btw hello guyyzz !! <​ 3

User VeenarM
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please make me brainalist and keep smiling dude I hope you will be satisfied with my answer <3 :-)

Assumed Mean can be calculated using the formula a + (Σfidi /Σfi). Here, a denotes the assumed mean, fi is the frequency of the ith class, di is the deviation of the ith class, Σfi refers to the total number of observations and xi is the class mark.

The arithmetic mean of the grouped data is called the assumed mean

User Serg M Ten
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