Write the formula for mean in
deviation method for ungrouped
data explain the terms in it
Answers
Answered by
1
Answer:
1)For simple distribution (where frequency is not present)
mean=A+(summation of y/n) , where y=x-A and A is the assumed mean and n=no. if observation.
2) For simple frequency distribution(where frequency is present)
mean =A+(summation of fy/n), where y=x-A and A is the assumed mean and N=total of frequency.
Answered by
0
Answer:
Mean Absolute Deviation = ∑ni=1|xi−¯x|n
Step-by-step explanation:
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