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MCQ
The mean of 4, 8, 12 is 8. What will the mean become if each value is increased by 2?
Unit-4 Data and Anaylsis
A 10
B 12
C 6
D 8
Explanation

Adding 2 to every value adds 2 to the mean, so the new mean is 8 plus 2, which equals 10.

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