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Yes because In new election, they get more than 50% voters.
This can also solved by method fo testing for significance of proportion of mean.
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Question 32 (1 point) In a previous month's political poll, 50% of registered voters were in...
Question 18 (1 point) In a survey of 1123 registered voters, 584 were in support of...
Question 18 (1 point) In a survey of 1123 registered voters, 584 were in support of Joe Biden for president. What is a point estimate for p, the true proportion of registered voters in support of Joe Biden for president? 584 1123 1123 584 There is not enough information to answer the question. There is no such point estimate. Drevious Page Next Page Page 18 of 34
In a random sample of 100 registered voters, 20 say they plan to vote for Candidate A. Determine a 95% confidence interval for the proportion of all the registered voters who will vote for Candida...
In a random sample of 100 registered voters, 20 say they plan to vote for Candidate A.Determine a 95% confidence interval for the proportion of all the registered voters who will vote for Candidate A.You are interested in knowing support for candidate by gender to provide strategic advice to candidate B. Suppose your guess based on previous knowledge is that female support for candidate B is around 20 percent, and male support for candidate B is around 50 percent. Suppose...
A political strategist believes that 58% of voters in a certain state support his candidate. He...
A political strategist believes that 58% of voters in a certain state support his candidate. He then commisions a poll of 800 voters and 53% of them support his candidate. Is there evidence at the .05 level of significance to refute the strategist's belief? No, because the test value - 1.69 is in the noncritical region. Yes, because the test value - 3.15 is in the critical region. O No, because the test value - 3.15 is in the noncritical...
(1 point) Assume that adults were randomly selected for a poll. They were asked if they...
(1 point) 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, 481 were in favor, 400 were opposed, and 116 were unsure. A politician claims that people don't really were unsure, and use a 0.05 significance level to test the claim that the proportion of subjects who respond in favor is equal to 0.5....
someone help me answer this question Previous Page Next Page Page 1 of 18 Question 1...
someone help me answer this question
Previous Page Next Page Page 1 of 18 Question 1 (1 point) Census - In 2020, Pew Research conducted a poll to examine how likely a person was to participate in the 2020 US Census based on their age. In a random sample of US adults aged 50 years or older, 84.56% said they were likely to participate in the Census. The estimated standard error of the sample proportion is 0.0107. A normal distribution...
1. When posed with the question "Do you believe the Loch Ness monster exists," out of...
1. When posed with the question "Do you believe the Loch Ness monster exists," out of 21,346 point) responses, 64% were "yes." Using a 0.01 significance level to test a claim that most people believe in the Loch Ness monster, a P-value of 0.0001 is found. State the initial conclusion and final conclusion of the claim. Reject the null hypothesis; there is sufficient evidence to support the claim that most people believe in the Loch Ness monster Reject the null...
MATH1115-A7: Problem 10 Previous Problem Problem List Next Problem (1 point) Calvin thinks a certain potato...
MATH1115-A7: Problem 10 Previous Problem Problem List Next Problem (1 point) Calvin thinks a certain potato chip maker is putting fewer chips in their regular bags of chips. From a random sample of 12 bags of potato chips he calculated a P value of 0.077 for the sample. (a) At a 5% level of significance, is there evidence that Calvin is correct? (Type: Yes or No) (b) At a 10% level of significance, is there evidence that he is correct?...
Ch6 Sec2: Problem 6 Previous Problem List Next (1 point) Dan thinks a certain potato chip...
Ch6 Sec2: Problem 6 Previous Problem List Next (1 point) Dan thinks a certain potato chip maker is putting fewer chips in their regular bags of chips. From a random sample of 10 bags of potato chips he calculated a P value of 0.121 for the sample (a) At a 5% level of significance, is there evidence that Dan is correct? (Type: Yes or No): (t) At a 10% level of significance, is there evidence that he is correct? (Type:...
4:54 Previous Problem Problem List Next Problem (1 point) A survey of 1330 people who took...
4:54 Previous Problem Problem List Next Problem (1 point) A survey of 1330 people who took trips revealed that 127 of them included a visit to a theme park. Based on those survery results, a management consultant claims that less than 11 % of trips include a theme park visit. Test this claim using the α- significance level. The test statistic is 0.01 The critical value is The conclusion is A. There is not sufficient evidence to support the claim...
having trouble with this one Previous Problem List Next 1 point) A study is conducted to...
having trouble with this one
Previous Problem List Next 1 point) A study is conducted to determine if a newly designed text book is more helpful to learning the material than the old edition. The mean score on the final exam for a course using the old edition is 75. Ten randomly selected people who used the new text took the final exam. Their scores are shown in the table below. Person ABCDEFGHIJ Test Score 73 95 86 82 88...
Question 18 (1 point) In a survey of 1123 registered voters, 584 were in support of Joe Biden for president. What is a point estimate for p, the true proportion of registered voters in support of Joe Biden for president? 584 1123 1123 584 There is not enough information to answer the question. There is no such point estimate. Drevious Page Next Page Page 18 of 34
A political strategist believes that 58% of voters in a certain state support his candidate. He then commisions a poll of 800 voters and 53% of them support his candidate. Is there evidence at the .05 level of significance to refute the strategist's belief? No, because the test value - 1.69 is in the noncritical region. Yes, because the test value - 3.15 is in the critical region. O No, because the test value - 3.15 is in the noncritical...
(1 point) 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, 481 were in favor, 400 were opposed, and 116 were unsure. A politician claims that people don't really were unsure, and use a 0.05 significance level to test the claim that the proportion of subjects who respond in favor is equal to 0.5....
someone help me answer this question
Previous Page Next Page Page 1 of 18 Question 1 (1 point) Census - In 2020, Pew Research conducted a poll to examine how likely a person was to participate in the 2020 US Census based on their age. In a random sample of US adults aged 50 years or older, 84.56% said they were likely to participate in the Census. The estimated standard error of the sample proportion is 0.0107. A normal distribution...
1. When posed with the question "Do you believe the Loch Ness monster exists," out of 21,346 point) responses, 64% were "yes." Using a 0.01 significance level to test a claim that most people believe in the Loch Ness monster, a P-value of 0.0001 is found. State the initial conclusion and final conclusion of the claim. Reject the null hypothesis; there is sufficient evidence to support the claim that most people believe in the Loch Ness monster Reject the null...
MATH1115-A7: Problem 10 Previous Problem Problem List Next Problem (1 point) Calvin thinks a certain potato chip maker is putting fewer chips in their regular bags of chips. From a random sample of 12 bags of potato chips he calculated a P value of 0.077 for the sample. (a) At a 5% level of significance, is there evidence that Calvin is correct? (Type: Yes or No) (b) At a 10% level of significance, is there evidence that he is correct?...
Ch6 Sec2: Problem 6 Previous Problem List Next (1 point) Dan thinks a certain potato chip maker is putting fewer chips in their regular bags of chips. From a random sample of 10 bags of potato chips he calculated a P value of 0.121 for the sample (a) At a 5% level of significance, is there evidence that Dan is correct? (Type: Yes or No): (t) At a 10% level of significance, is there evidence that he is correct? (Type:...
4:54 Previous Problem Problem List Next Problem (1 point) A survey of 1330 people who took trips revealed that 127 of them included a visit to a theme park. Based on those survery results, a management consultant claims that less than 11 % of trips include a theme park visit. Test this claim using the α- significance level. The test statistic is 0.01 The critical value is The conclusion is A. There is not sufficient evidence to support the claim...
having trouble with this one
Previous Problem List Next 1 point) A study is conducted to determine if a newly designed text book is more helpful to learning the material than the old edition. The mean score on the final exam for a course using the old edition is 75. Ten randomly selected people who used the new text took the final exam. Their scores are shown in the table below. Person ABCDEFGHIJ Test Score 73 95 86 82 88...
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