a. If the probability that you pass the next exam instatistics is accurately ass

Question

a. If the probability that you pass the next exam instatistics is accurately assessed at .75, what is the probabilitythat you will not pass the next statistics exam? b. The weather forecaster predicts that there is a "70%"chance of less than 1 inch of rain during the next 30 day period.What is the probability of at least 1 inch of rain in the next 30days? a. If the probability that you pass the next exam instatistics is accurately assessed at .75, what is the probabilitythat you will not pass the next statistics exam? b. The weather forecaster predicts that there is a "70%"chance of less than 1 inch of rain during the next 30 day period.What is the probability of at least 1 inch of rain in the next 30days?

Explanation / Answer

a) P(Not pass exam) = 1 - P(Pass exam) = 1 - 0.75 = 0.25 b) P(at least 1 inch) = 1 - P(less than 1 inch) = 1 - 0.7 =0.3

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