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Which of the following is not changed fo...

Which of the following is not changed for the observations `31, 48, 50, 60, 25, 8, 3x, 26, 32`? (where x lies between `10` and `15`).

A

Arithmetic mean

B

Range

C

Median

D

Quartile deviation

Text Solution

Verified by Experts

The correct Answer is:
B
If we take x value between 10 and 15. There is no change in maximum value and the minimum value.
`therefore` Range will not change.
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