In order to plan an effective intervention effort for HIV transmission in Washoe County, scientists are interested in identifying the current prevalence of injection drug users (IDU) in Washoe County. The Behavioral Risk Factor Surveillance System (BRFSS) found that national prevalence of IDU is 3%. With a sample size of 300, what is the probability that 10 or less individuals are IDU in Washoe County?

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A: Given that: Population mean, μ=63 Population standard deviation, σ=16.9

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Q: how did you get the 2.5 from the 6.25

A: Solution: Given : k2= 10.16

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Q: In order to plan an effective intervention effort for HIV transmission in Washoe County, scientists…

A: The value of n is 100 and the value of p is 0.03.

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A: 39.6% of consumers believe that cash will be obsolete in the next 20 years.p=0.396q=1-p=0.604n=8 x=…

Q: order to plan an effective intervention effort for HIV transmission in Washoe County, scientists are…

A: Binomial Distribution: If we have n trials each having two outcomes, say Success and Failure, trials…

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A: Given that Moment generating function of X is Mx(t)=(0.21+0.79et)18.

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A: Suppose μ1, μ2 are the population average computer anxiety experienced by males and females,…

Q: Let y denote the number of broken eggs in a randomly selected carton of one dozen eggs. Suppose that…

A: y P(y) 0 0.63 1 0.19 2 0.11 3 0.05 4 x

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Q: In a survey of 100 Mt. SAC students, 23% said they have already finished their transfer-level…

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