For a certain grouped frequency disrubution
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1
mean = sum of fx
sum of f
mean = 150
50
mean = 3
hope it helped you !!!!
sum of f
mean = 150
50
mean = 3
hope it helped you !!!!
poornaverma02:
pls mark as brainliest !!
Answered by
4
sigma=fx/f
so -150/50=3
I am used this formula
so -150/50=3
I am used this formula
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I hope it helps you
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