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in Probability and Probability Distribution by (46.2k points)

five dices are thrown simultaneously. If the occurrence of an even number in a single dice is considered a success, find the probability of at most 3 success.

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Best answer

Sample space on throwing a dice s = {1,2, 3,4, 5,6} 

∴ n(S) = 6 

Let A represents even numbers 

∴A = {2,4,6} n(A) = 3

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