Question

sigma fi is 50 and sigma fixi is 2550 what is mean​

Answer 1

Answer:

from the formula,

Step-by-step explanation:

sigma fixi/fi =mean

then , 2550/50=51

51 is the mean

Answer 2

MEAN = sigma fixi
—————
Sigma fi

MEAN = 2550
————
50

Therefore. The value of mean is 51

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