engineering recuitment BEL Probationary Engineers Mock Test 2025 Engineering Mathematics Probability and Statistics Statistical Variables
If the median of the data 30, 8, 7, 3, 17, 15, 21, 24, 29, 23 is x and the median of the data obtained by replacing 3 by 33 and 8 by 18 in the above data is y, then what is the difference between y and x?
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