Question
If x is the mean of data 3, x, 2 and 4, then the mode is _______
Answer :
3
Mean, x = (3 + x + 2 + 4) / 4
4x = 9 + x
3x = 9
x = 3
So the given numbers are 3, 3, 2, 4
Mode = 3
Mode = Maximum times repeated value.
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