If `barx` is the mean of `x_(1), x_(2), …………., x_(n)`, then for `a ne 0`, the mean of `ax_(1), ax_(2),…….., ax_(n), x_(1)/a, x_(2)/a, ……….., x_(n)/a` is

Options

A. `(a+(1)/(a))bar(x)`
B. `(a+(1)/(a))(bar(x))/(2)`
C. `(a+(1)/(a))(bar(x))/(n)`
D. `((a+(1)/(a))bar(x))/(2n)`

Explanation

To find the mean of the values \( ax_1, ax_2, \ldots, ax_n, \frac{x_1}{a}, \frac{x_2}{a}, \ldots, \frac{x_n}{a} \), we can follow these steps:

### Step 1: Understand the Mean of the Original Values
We know that the mean \( \bar{x} \) of the values \( x_1, x_2, \ldots, x_n \) is given by:
\[ \bar{x} = \frac{x_1 + x_2 + \ldots + x_n}{n} \]

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