uestion 3 A survey of a magazine's subscribers indicates that 50% own a home, 80% own a car, and 90% of the homeowners who subscribe also own a car. What proportion of subscribers own both a car and a house? 0.45 O 0.72 O 0.65 O 0.78 A Moving to another question will save this response. MacBook Pro

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A: In a research study first, we have to decide the objective of the study. According to the objective,…

Q: The probability that fewer than 245 people voted for the referendum is

A: p = 0.52 n = 500

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A: We have to perform chi square test of independence.

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A: The hypotheses for the test are given below. Null hypothesis: H0: p ≥ 0.79 Alternative hypothesis:…

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Q: Thirty-seven percent of all Americans drink bottled water more than once a week (Natural resources…

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A: Given: p = 0.01 n = 3

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Q: Applications 9. A Bloomberg Businessweek subscriber study asked, "In the past 12 months, when travak…

A: As per guidelines we will solve the first question only, please repost other questions for more…

Q: Thirty-five percent of all Americans drink bottled water more than once a week (Natural resources…

A: Solution: 1. From the given information, p=0.35 and n=290.

Q: Thirty-three percent of all Americans drink bottled water more than once a week (Natural resources…

A: Solution: Note: Hello! As you have posted more than 3 sub parts, we are answering the first 3…

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A: Given : x= 33  n =72 p= 0.51

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Q: Thirty-three percent of all Americans drink bottled water more than once a week (Natural resources…

A: Note: Hi there! Thank you for posting the question. Unfortunately in the sub-part(b), some required…

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A: Obtain the probability that the sample proportion will be within 0.02 of the population proportion…

Q: The alternative hypothesis is:

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Q: Thirty-two percent of all Americans drink bottled water more than once a week (Natural resources…

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Q: country club wants to exam the effects of a new marketing campaign that attempts to get more people…

A: Formula : Test statistic

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Q: Exit polling is a popular technique used to determine the outcome of an election prior to results…

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Q: Exit polling is a popular technique used to determine the outcome of an election prior to results…

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Q: Thirty-five percent of all Americans drink bottled water more than once a week (Natural resources…

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A: Consider that p is the true population proportion of stocks that went up.

Q: Exit polling is a popular technique used to determine the outcome of an election prior to results…

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Q: Exit polling is a popular technique used to determine the outcome of an election prior to results…

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Q: Exit polling is a popular technique used to determine the outcome of an election prior to results…

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Q: Exit polling is a popular technique used to determine the outcome of an election prior to results…

A: Given that  Sample size (n) = 200 People voted for referendum = 104 Sample proportion (p) = 104200 =…

Q: Exit polling is a popular technique used to determine the outcome of an election prior to results…

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Q: Many investors and financial analysts believe the Dow Jones Industrial Average (DJIA) gives a good…

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Q: Exit polling is a popular technique used to determine the outcome of an election prior to results…

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Q: Many investors and financial analysts believe the Dow Jones Industrial Average (DJIA) gives a good…

A: Solution To find the test statistic and p value we will use Excel

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