gebbie01 gebbie01

26-05-2017
Mathematics

contestada

you roll two dice. let event A be "the first die shows a 1, a 2 , a 3 or a 6" and Event B be " The second die shows an even number" What is P(A B) ?

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joehalford joehalford

26-05-2017

A- 4/6, B- 3/6
If both events happen, the probability is A*B= 4/6 * 3/6 = 12/36= 1/3
P(AnB)= 1/3

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