the median of 30 no. is 45 ,if the mean of 29 no. is also 45, then the 30th no.
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1
the 30th no. is 45
hope u understand.
hope u understand.
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10
Here is your answer.
Mean = Sum of All Numbers/Total Numbers
Sum of All Numbers = Mean × Total Numbers
Sum of 30 Numbers = 45 × 30
= 1350
Sum of 29 Numbers = 29 × 45
= 1305
Therefore 30th Number is = 1350 - 1305
= 45
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