The mean of the series x1 x2 xn is If x2 is replaced by then what is the ne...........

Mathematics (NDA) Statistics

The mean of the series x_1, x₂ ,........... ,x_{n is .} If x₂ is replaced by $\small \lambda$ , then what is the new mean?

$\small \overline{X}$ -x₂+ $\small \lambda$

$\small \frac{\small \overline{X}-x2 - \small \lambda}{n}$

$\small \small \frac{\small \overline{X}-x2 -+\small \lambda}{n}$

$\small \small \frac{n\small \overline{X}-x2 + \small \lambda}{n}$

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