Assume that adults were randomly selected for a poll. They were asked if they "favor or oppose using federal tax dollars to fund medical research using stem cells obtained from human embryos." Of those polled, 488 were in favor, 404 were opposed, and 115 were unsure. A politician claims that people don't really understand the stem cell issue and their responses to such questions are random responses equivalent to a coin toss. Exclude the 115 subjects who said that they were unsure, and use a 0.01 significance level to test the claim that the proportion of subjects who respond in favor is equal to 0.5. What does the result suggest about the politician's claim? Identify the null and alternative hypotheses for this test. Choose the correct answer below. O A. Ho: p=0.5 H: p#0.5 O B. Ho: p#0.5 H:p=0.5 OC. Ho: p=0.5 H:p<0.5 OD. Ho: p=0.5 H:p>0.5 Identify the test statistic for this hypothesis test. The test statistic for this hypothesis test is (Round to two decimal places as needed.)

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Assume that adults were randomly selected for a poll. They were asked if they "favor or oppose using federal tax dollars to fund medical research using stem cells obtained from human embryos." Of those
polled, 488 were in favor, 404 were opposed, and 115 were unsure. A politician claims that people don't really understand the stem cell issue and their responses to such questions are random responses
equivalent
does the result suggest about the politician's claim?
a coin toss. Exclude the 115 subjects who said that they were unsure, and use a 0.01 significance level to test the claim that the proportion of subjects who respond in favor is equal to 0,5. What
Identify the null and alternative hypotheses for this test. Choose the correct answer below.
O A. Ho: p=0.5
H: p#0.5
O B. Ho: p#0.5
H:p=0.5
OC. Ho: p=0.5
O D. Ho: p=0.5
H:p>0.5
Identify the test statistic for this hypothesis test.
The test statistic for this hypothesis test is.
(Round to two decimal places as needed.)
Click to select your answer(s).
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Transcribed Image Text:Assume that adults were randomly selected for a poll. They were asked if they "favor or oppose using federal tax dollars to fund medical research using stem cells obtained from human embryos." Of those polled, 488 were in favor, 404 were opposed, and 115 were unsure. A politician claims that people don't really understand the stem cell issue and their responses to such questions are random responses equivalent does the result suggest about the politician's claim? a coin toss. Exclude the 115 subjects who said that they were unsure, and use a 0.01 significance level to test the claim that the proportion of subjects who respond in favor is equal to 0,5. What Identify the null and alternative hypotheses for this test. Choose the correct answer below. O A. Ho: p=0.5 H: p#0.5 O B. Ho: p#0.5 H:p=0.5 OC. Ho: p=0.5 O D. Ho: p=0.5 H:p>0.5 Identify the test statistic for this hypothesis test. The test statistic for this hypothesis test is. (Round to two decimal places as needed.) Click to select your answer(s). Show All a Persuasive Spee.doc A PersuasiveSpch.doc a SamplePPTforP.pptx 2 Persuasive Spe.docx tv MacBook Air FI0 F4 F3 esc F2 & $ % @ 7 8 4 5 6 2 P Y W E R 了
Assume that adults were randomly selected for a poll. They were asked if they "favor or oppose using federal tax dollars to fund medical research using stem cells obtained from human embryos." Of those
polled, 488 were in favor, 404 were opposed, and 115 were unsure. A politician claims that people don't really understand the stem cell issue
equivalent to a coin toss. Exclude the 115 subjects who said that they were unsure, and use a 0.01 significance level to test the claim that the proportion of subjects who respond in favor is equal to 0.5. What
does the result suggest about the politician's claim?
their responses to such questions are random responses
The P-value for this hypothesis test is
(Round to three decimal places as needed.)
Identify the conclusion for this hypothesis test.
O A. Fail to reject Ho. There is sufficient evidence to warrant rejection of the claim that the responses are equivalent to a coin toss
O B. Fail to reject Ho. There is not sufficient evidence to warrant rejection of the claim that the responses are equivalent to a coin toss.
O C. Reject Hn. There is not sufficient evidence to warrant rejection of the claim that the responses are equivalent to a coin toss.
O D. Reject Ho. There is sufficient evidence
warrant rejection of the claim that the responses are equivalent to a coin toss.
What does the result suggest about the politician's claim?
O A. The results are inconclusive about whether the politician is correct or not.
O B. The result suggests that the politician is wrong in claiming that the responses are random guesses equivalent to a coin toss.
O C. The result suggests that the politician is doing his best to accurately portray the feelings of the people.
Click to select your answer().
Show All
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Transcribed Image Text:Assume that adults were randomly selected for a poll. They were asked if they "favor or oppose using federal tax dollars to fund medical research using stem cells obtained from human embryos." Of those polled, 488 were in favor, 404 were opposed, and 115 were unsure. A politician claims that people don't really understand the stem cell issue equivalent to a coin toss. Exclude the 115 subjects who said that they were unsure, and use a 0.01 significance level to test the claim that the proportion of subjects who respond in favor is equal to 0.5. What does the result suggest about the politician's claim? their responses to such questions are random responses The P-value for this hypothesis test is (Round to three decimal places as needed.) Identify the conclusion for this hypothesis test. O A. Fail to reject Ho. There is sufficient evidence to warrant rejection of the claim that the responses are equivalent to a coin toss O B. Fail to reject Ho. There is not sufficient evidence to warrant rejection of the claim that the responses are equivalent to a coin toss. O C. Reject Hn. There is not sufficient evidence to warrant rejection of the claim that the responses are equivalent to a coin toss. O D. Reject Ho. There is sufficient evidence warrant rejection of the claim that the responses are equivalent to a coin toss. What does the result suggest about the politician's claim? O A. The results are inconclusive about whether the politician is correct or not. O B. The result suggests that the politician is wrong in claiming that the responses are random guesses equivalent to a coin toss. O C. The result suggests that the politician is doing his best to accurately portray the feelings of the people. Click to select your answer(). Show All Persuasive Spee.doc a PersuasiveSpch.doc > SamplePPTforP.pptx a Persuasive Spe.docx ttv MacBook Air 80 F3 888 F4 esc F1 * $ % & 8 9 3 4 5 6 P Q W E R tab G H
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