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11 Aug 2016, 14:08
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Integers from 1 through 10. What is the probability of selecting an odd or prime number?
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11 Aug 2016, 20:37
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Total number of Integers from 1 through 10 = 10
Total number of an odd or prime numbers are = {1 , 2 , 3 , 5 , 7 , 9} = 6
Probability = 6/10 = 3/5
Total number of an odd or prime numbers are = {1 , 2 , 3 , 5 , 7 , 9} = 6
Probability = 6/10 = 3/5
25 Aug 2016, 08:16
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selecting an odd or prime number
selecting odd = 5/10 = 1/2
selecting prime = 4/10 = 2/5
selecting odd or prime = 1/2 + 2/5 = 9/10
selecting odd = 5/10 = 1/2
selecting prime = 4/10 = 2/5
selecting odd or prime = 1/2 + 2/5 = 9/10
