If the range of n observations $x_{1}, x_{n}$ is zero, then the mean of these observations is

x_{n}

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Solution

The correct options are
A $x_{n}$
D
$S i n c e r a n g e i s z e r o, a l l t h e o b s e r v a t i o n s a r e e q u a l ∴ x_{1} = x_{2} = . . . . . . = x_{n} (n i s n u m b e r o f o b s e r v a t i o n s) M e a n = \frac{x_{1} + x_{2} + . . ., + x_{n}}{n} = \frac{n x_{i}}{m} = x_{i} (i = 1, 2, 3, . . . . n)$

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Similar questions

If the range of n observations $x_{1}, x_{n}$ is zero , then the mean of these observations is

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