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The probability that it will snow on Friday is 70%, and the probability that it will snow on Saturday is 50%. What is the probability that it will snow on both days? Express your answer as a decimal rounded
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Jun 25, 2019
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The probability that it will snow on Friday is 70%, and the probability that it will snow on Saturday is 50%.
What is the probability that it will snow on both days? Express your answer as a decimal rounded to the nearest hundredth.
What is the probability that it will not snow on either day? Express your answer as a decimal rounded to the nearest hundredth.
Mathematics
college
Lfk
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P(Snow Friday) = 0.7, P(No Snow Friday) = 1-0.7 = 0.3
P(Snow Saturday) = 0.3, P(No snow Saturday) = 1-0.3 = 0.7
Then,
P(Snow Friday) and P(Snow Saturday) = 0.7*0.3 = 0.21
P(No snow Friday) and P(No snow Saturday) = 0.3*0.7 = 0.21
Dratewka
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Jun 29, 2019
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