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If you roll a fair die twice, what is the probability of getting an even number at least once? [will medal]
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how many even numbers are there on a dice
tell me @tishany
well there are three 2,4,6 and there are three odds 1,3,5 which means you have a 50 50 chance
@tishany Cody is helping you, could you please respond?
my laptop froze and the test closed
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@cody77445
its fine math mate stuff like that happens to me all the time
Hint for your future problems. When you deal with probabilities of "at least once", you can replace P(at least once) = 1 - P(not even once).
thank you @cody77445 @mathmate
@tishany Just sent you a hint for future problems. You could finish the current problem anyway for your self, which is 1-(1/2)*(1/2)
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np
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