3. You are tasked with conducting a hypothesis test evaluating whether a majority or minority of Americans think it was a bad decision to hold the 2014 winter games in Russia. You're going to use data from a 2014 Pew Research poll asked 1,003 Americans this question, and 44% responded yes. Which of the following is the correct set of hypotheses? O Ho :p = 0.5; HA :p# 0.5 O Ho :p = 0.50; HA :p # 0.44 O Ho :p = 0.44; HA :p# 0.44 Ho :p = 0.5; HẠ :p< 0.5

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A: Given : population mean , μ = 98.6

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A: Given : x1 = 663 n1 = 884 x2 = 414 n2 = 575

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A: Given, p^=0.2 According to the Centers of Disease Control, about 20% of American young people…

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A: Population mean μ=375, n=36

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A: a) n = 800, p = 0.05 Expected number of significant results = np =800 × 0.05= 40

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Q: 2. Is the hypothesis above a one-tail or a two-tail hypothesis?

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A:

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A:

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Q: O What would the null and alternative hypotheses be for this test?

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A: When using the 4 step hypothesis testing method, the alternative hypothesis __________

Q: 2. Use the following scenario to conduct a hypothesis test. Then use that to answer questions a- g.…

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A: Alternate Hypothesis is the hypothesis claimed by the researcher   Therefore, H1: p&gt;5.8%

Q: This type of error in hypothesis testing is also known as a “false positive” result. A. Type I B.…

A:

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A:

Q: State whether it is a correctly stated hypothesis testing problem and why. (a) Ho: µ = 25, H1: µ ≠…

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Q: If I conduct a hypothesis testing with type 1 error set at 0.5 and a resulting p-value of 0.3 what…

A: Solution: type 1 error set at 0.5   p-value of 0.3  To find: conclusion of the test

Q: a) What are the correct null and alternative hypotheses in this situation? A) Ho: H= 40 vs. Ha:u< 40…

A: mu = 40xbar =38 n = 100 s= 9.5