AP ICET 11 Sep 2020 Shift 1 Paper

Question : 141 of 200

Marks: +1, -0

Statistical Ability

Let

x_1,x_2,...x_n

be distinct observations in decreasing order. If the first observation is increased by K and the last observation is decreased by K, then the measures of central tendency which do not alter are

All the mean, median, mode
Both mean and mode
Both median and mode
Both mean and median

Validate

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