S adult participates in any vigorous activity 00172

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Based on these data, what is the probability that a randomly selected U.S. adult participates in any vigorous activity? 0.0172 0.744 0.233 0.307 none of these Good job! We want to find P( irregular vigorous activity or regular vigorous activity ). Since these are disjoint events, we can add the two probabilities. 0.233 + 0.074 = 0.307
Question 4 of 11 Points: 10 out of 10
In a population, 8% of the males have had a kidney stone. Suppose a medical researcher randomly selects two males.Let X represent the event the first male has had a kidney stone. Let Y represent the event the second male has had a kidney stone. Which of the following is true about the two events?
The next three questions refer to the following information:According to the information that comes with a certain prescription drug, when taking this drug, there is a 20% chance of experiencing nausea (N) and a 50% chance of experiencing decreased

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