Q. 303.6( 15 Votes )
What is the probability that a number selected at random from the number 1, 2, 2, 3, 3, 3, 4, 4, 4, 4 will be their average?
Answer :
Total number of possible outcomes = 10
Average of the numbers = 
∴ Number of favorable outcomes, n(E) = 3
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RELATED QUESTIONS :
Which of the following amongst the given options cannot be the probability of an event:
(i) 1.01 (ii) 67%
(iii) -0.5 (iv) 
(v) 0.3
KC Sinha - Mathematics