Published by:
CGP EDU Academic Team
Published on: August 14, 2026
Two balls are drawn at random from a bag containing 5 black balls and 3 white balls. If the random variable 
denotes the number of white balls drawn, then the mean of 
is.
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
Let random variable 
Now 
Now mean of 
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