If X is the mean of n variables x1- x2- - xn of variable X and a has any value other than X- is

Check Quest 1 Let nbsp; nbsp;X nbsp;is the mean of nbsp;n nbsp;variables nbsp;x1, nbsp;x2,......., nbsp;xn nbsp;of variable X. Given nbsp;a ...

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Standard IX

Mathematics

Mean

If X is the m...

Question

If $X$ is the mean of n variables x₁, x₂,......., x_n of variable X and a has any value other than $X$ , is _____________ than $\sum_{i = 1}^{n} {(x_{i} - a)}^{2} .$

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check Quest 1
Let $X$ is the mean of n variables x₁, x₂,......., x_n of variable X.
Given a has any value other than $X$

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If X is the mean of n variables x1, x2,......., xn of variable X and a has any value other than X, is _____________ than ∑i=1nxi-a2.

check Quest 1 Let X is the mean of n variables x1, x2,......., xn of variable X. Given a has any value other than X

If $X$ is the mean of n variables x₁, x₂,......., x_n of variable X and a has any value other than $X$ , is _____________ than $\sum_{i = 1}^{n} {(x_{i} - a)}^{2} .$

check Quest 1
Let $X$ is the mean of n variables x₁, x₂,......., x_n of variable X.
Given a has any value other than $X$