In the formula, X = ∑xi/n the letter X represents
In the formula, \(\overline{X}\) = \(\frac{∑x_i}{n}\) the letter \(\overline{X}\) represents
A) No. of observations
B) Sum of observations
C) Product of observations
D) Mean of observations
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Correct option is (D) Mean of observations
In the formula \(\overline X=\frac{\sum x_i}{n},\) the letter \(\overline X\) represents mean of the observation.
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