In a survey, editors of a magazine asked 250 people whether or not they smoke and whether or not they exercise regularly (more than twice a week). The results are summarized in the table below. Smoke Do not smoke Exercise regularly 10 40 Do not exercise regularly 65 135 (a) What percentage of the adults exercise regularly? ? % (b) What percentage of the adults do not smoke?

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A: sample size(n)=300sample proportion()=0.45significance level(α)=0.02

Q: Approximately 19% of music lovers like Country Music. Of those who do, 99% do not have mild brain…

A:

Q: A random sample of n, = 154 people ages 16 to 19 were taken from the island of Oahu, Hawaii, and 11…

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A: Mode: Mode may be defined as the maximum number of observation

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Q: Approximately 25% of music lovers like Country Music. Of those who do, 5% have mild brain damage.…

A: Given: 25% of music lovers like Country Music. Of those who do like Country music, 5% have mild…

Q: The U.S. Department of Transportation, National Highway Traffic Safety Administration, reported that…

A:

Q: Approximately 19% of music lovers like Country Music. Of those who do, 99% do not have mild brain…

A: It is given that, approximately 19% of music lovers like Country Music.

Q: America OnLine published a survey question. Among the 2,300 Internet users who responded, 20%…

A: From the given information, America OnLine published a survey question. Among the 2,300 Internet…

Q: Medical Marijuana? An international poll of physicians was conducted on the New England Journal of…

A: Hey there! Thank you for posting the question. Since your question has more than 3 parts, we are…

Q: The following is based on information from The Wolf in the Southwest: The Making of an Endangered…

A: Population proportion = p₀ = 0.5 Sample number of events = x =11 Sample size = n =37 Sample…

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Q: 0.0368 to 0.1032 b. Using a 2% significance level, can you conclude that p, is different from p,?…

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Q: a. What is the exact value that is 19% of 1018? The exact value is. (Type an integer or a decimal.)

A:

Q: Approximately 29% of music lovers like Country Music. Of those who do, 96% do not have mild brain…

A: P(like country music) = 0.29 P(not have mild brain damage | like county music = 0.96

Q: A survey asked participants if they liked vanilla ice cream, chocolate ice cream, both, or neither.…

A: Given that: Percentage of people liking vanilla, P(V)=44%=0.44Percentage of people liking chocolate,…