Which of the following does not change for the observation \( 7,36,48,3 \mathrm{x}, 95,6 \mathrm...

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Which of the following does not change for the observation \( 7,36,48,3 \mathrm{x}, 95,6 \mathrm{x}, 83 \) when \( \mathrm{x} \) lies between 10 and 15 ?
a. Arithmetic mean
b. Range
c. Median
d. Deviation
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