Express the confidence interval 78.4%+-3.3%in the form of a trilinear inequality %
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Q: Assume that a sample is used to estimate a population proportion p. Find the 98% confidence interval…
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A: The known values are, X=115, n=365. The point estimate of population proportion is, Using standard…
Q: Express the confidence interval 62.5%±8.8%62.5%±8.8% in the form of a trilinear inequalit % <p< %?
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Q: Assume that a sample is used to estimate a population proportion p. Find the 95% confidence interval…
A: given data n = 303x = 48p^ = xn = 48303 = 0.158495% ci for pα = 1 - 0.95 = 0.05
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A: Given that 766.5 ± 56.6 Where Point estimate =766.5 Margin of error =E=56.6
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Q: Assume that a sample is used to estimate a population proportion p. Find the 95% confidence interval…
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Q: Construct a 90% confidence interval, using the inequality d-te <d+tc To test the effectiveness of a…
A: The difference is, Sleep without the drug Sleep using the drug Difference(d) 4.4 5.5 -1.1 4.1…
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Q: Giving a test to a group of students, the grades and gender are summarized below A B C Total Male…
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Q: Assume that a sample is used to estimate a population proportion p. Find the 98% confidence interval…
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Q: Express the confidence interval 79.3 % ± 8.5 % in the form of a trilinear inequality. % <p <
A: We have given that, Confidence interval = 79.3% ± 8.5% Here, sample proportion = 79.3% and margin…
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Q: Express the confidence interval 44.1 % + 7.9 % in the form of a trilinear inequality. % <p<
A: From the provided information, The confidence interval is in the form: 44.1% ± 7.9%
Q: Assume that a sample is used to estimate a population proportion p. Find the 90% confidence interval…
A: The known values are, The point estimate of population proportion is, Critical value: By using the…
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A: The difference is, Sleep without the drug Sleep using the drug Difference 4.4 5.9 -1.5 3.7…
Q: In a survery of 313 households, a Food Marketing Institute found that 131 households spend more than…
A: Given information Total Household(n) = 313 No of Households spend more than $125(x) = 131
Q: Assume that a sample is used to estimate a population proportion p. Find the 90% confidence interval…
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Q: Express the confidence interval 37.8 % ± 3.8 % in the form of a trilinear inequality. % <p <
A: We have to express the confidence interval from given data..
Q: Express the confidence interval 21.6%±7.7% in the form of a trilinear inequality.
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Q: Assume that a sample is used to estimate a population proportion p. Find the 99.9% confidence…
A: We have given that Sample size n=353 , sample proportion p^=27%=0.27
Q: Giving a test to a group of students, the grades and gender are summarized below A B C Total…
A: Solution
Q: Assume that a sample is used to estimate a population proportion p. Find the 90% confidence interval…
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Q: Express the confidence interval 30.2 % ± 3.7 % in the form of a trilinear inequality. % <p < %
A: The given confidence interval is, The given confidence interval is in the form of p^±E That is,…
Q: Assume that a sample is used to estimate a population proportion p. Find the 99.5% confidence…
A: We have given thatp = 55% = 0.55q = 1 - p = 0.45n = 320Significance level (α) = 1 - 0.995 = 0.005
Q: QUESTION 7 Nabisco claims that Chip Ahoy Cookies have an x=28.67 per cookie with a SD=2.67. Assuming…
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Q: Assume that a sample is used to estimate a population proportion p. Find the 80% confidence interval…
A: Find z-critical value:…
Q: Assume that a sample is used to estimate a population proportion p. Find the 99.5% confidence…
A: Here we need to find a 99.5% confidence interval for the population proportion p. Given sample size=…
Q: Assume that a sample is used to estimate a population proportion p. Find the 80% confidence interval…
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Q: ssume that a sample is used to estimate a population proportion p. Find the 95% confidence interval…
A: Given n=189, sample proportion p^=0.259
Q: Express the confidence interval 55.5%±8.5 in the form of a trilinear inequality. % <p< %
A: Express the confidence interval 55.5%±8.5 in the form of a trilinear inequality.% <p< %
Q: Assume that a sample is used to estimate a population proportion p. Find the 80% confidence interval…
A: We have to find out confidence interval for given data...
Express the confidence interval 78.4%+-3.3%in the form of a trilinear inequality %<p< %
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- Express the confidence interval 32.1%±8%32.1%±8% in the form of a trilinear inequality.blank% < p < blank% (fill in blank)Express the confidence interval 77.9 % ±3.3% in the form of a trilinear inequality. % < p < 196The effectiveness of a blood-pressure drug is being Iinvestigated. An experimenter finds that, on average, the reduction In systolic blood pressure is 43.5 for a sample of size 566 and standard devlation 9.5. Estimate how much the drug will lower a typlcal patlent's systollc blood pressure (using a 80% confidence level). Enter your answer as a tri-linear inequality accurate to one decimal place (because the sample statistics are reported accurate to one decimal place). Answer should be obtained without any preliminary rounding.
- Assume that a sample is used to estimate a population proportion p. Find the 95% confidence interval for a sample of size 227 with 129 successes. Enter your answer as a tri-linear inequality using decimals (not percents) accurate to three decimal places. < p < Answer should be obtained without any preliminary rounding. However, the critical value may be rounded to 3 decimal places.Express the confidence interval 76.1 % + 7.9 % in the form of a trilinear inequality. %In a survery of 199 households, a Food Marketing Institute found that 65 households spend more than $125 a week on groceries. Please find the 90% confidence interval for the true proportion of the households that spend more than $125 a week on groceries. Enter your answer as an open-interval (i.e., parentheses) using decimals (not percents) accurate to three decimal places.Confidence interval = Express the same answer as a tri-linear inequality using decimals (not percents) accurate to three decimal places. < p < Express the same answer using the point estimate and margin of error. Give your answers as decimals, to three places.p = ±±The result of an anthropology test was collected, and the grades and gender are summarized below ABCTotalMale183223Female1719844Total35221067 Let p represent the proportion of all male students who would receive a grade of A on this test. Use a 90% confidence interval to estimate p to three decimal places. Enter your answer as a tri-linear inequality using decimals (not percents). < p<Express the confidence interval 53.8 % + 5.2 % in the form of a trilinear inequality. %Assume that a sample is used to estimate a population proportion p. Find the 99% confidence interval for a sample of size 161 with 74% successes. Enter your answer as a tri-linear inequality using decimals (not percents) accurate to three decimal places.Let pp represent the percentage of all female students who would receive a grade of B on this test. Use a 90% confidence interval to estimate pp to three decimal places.Enter your answer as a tri-linear inequality using decimals (not percents).Assume that a sample is used to estimate a population proportion p. Find the 90% confidence interval for a sample of size 318 with 37.1% successes. Enter your answer as a tri-linear inequality using decimals (not percents) accurate to three decimal places. < p < Answer should be obtained without any preliminary rounding. However, the critical value may be rounded to 3 decimal places.Express the...SEE MORE QUESTIONSRecommended textbooks for youMATLAB: An Introduction with ApplicationsStatisticsISBN:9781119256830Author:Amos GilatPublisher:John Wiley & Sons IncProbability and Statistics for Engineering and th…StatisticsISBN:9781305251809Author:Jay L. DevorePublisher:Cengage LearningStatistics for The Behavioral Sciences (MindTap C…StatisticsISBN:9781305504912Author:Frederick J Gravetter, Larry B. WallnauPublisher:Cengage LearningElementary Statistics: Picturing the World (7th E…StatisticsISBN:9780134683416Author:Ron Larson, Betsy FarberPublisher:PEARSONThe Basic Practice of StatisticsStatisticsISBN:9781319042578Author:David S. Moore, William I. Notz, Michael A. FlignerPublisher:W. H. FreemanIntroduction to the Practice of StatisticsStatisticsISBN:9781319013387Author:David S. Moore, George P. McCabe, Bruce A. CraigPublisher:W. H. FreemanMATLAB: An Introduction with ApplicationsStatisticsISBN:9781119256830Author:Amos GilatPublisher:John Wiley & Sons IncProbability and Statistics for Engineering and th…StatisticsISBN:9781305251809Author:Jay L. DevorePublisher:Cengage LearningStatistics for The Behavioral Sciences (MindTap C…StatisticsISBN:9781305504912Author:Frederick J Gravetter, Larry B. WallnauPublisher:Cengage LearningElementary Statistics: Picturing the World (7th E…StatisticsISBN:9780134683416Author:Ron Larson, Betsy FarberPublisher:PEARSONThe Basic Practice of StatisticsStatisticsISBN:9781319042578Author:David S. Moore, William I. Notz, Michael A. FlignerPublisher:W. H. FreemanIntroduction to the Practice of StatisticsStatisticsISBN:9781319013387Author:David S. Moore, George P. McCabe, Bruce A. CraigPublisher:W. H. Freeman