Express the confidence interval (11.8 % , 18.6 % ) in the form of p + ME. %
Q: Express the confidence interval (35.8 % , 52.8 % ) in the form of p ± E.
A: Given that l.b =35.8 ,u.b =52.8 P hat = ? E =?
Q: Express the confidence interval 14.4<p<28.4% in the form of p+-ME %+- %
A: Point estimate p-hat: The formula for point estimate is,
Q: Out of 200 people sampled, 168 had kids. Based on this, construct a 90% confidence interval for the…
A:
Q: Express the confidence interval (75.4 % , 87.6 % ) in the form ofp ± E.
A: The confidence interval for a population proportion/percentage is given as follows (75.4%, 87.6%)…
Q: Express the confidence interval 56.4 % < p < 67.6 % in the form of p ± ME.
A: # Given: confidence interval of population proportion :56.4%<p<67.7% then write the…
Q: A random survey of 70 male sophomores showed 16 preferred off campus living and out of 63 female…
A:
Q: Express the confidence interval (48.7 % , 58.5 % ) in the form of p ± E.
A: Given information confidence interval (48.7%,58.5%)
Q: In a sample of 270 adults, 151 had children. Construct a 90% confidence interval for the true…
A: Given that Sample size n =270 Favorable cases x =151 Sample proportion p^=x/n =151/270 =0.5593
Q: Express the confidence interval (55.6%,69.6%) in the form of ˆp±ME then express it in trilnear…
A: It is given that , The confidence interval =(55.6%,69.6%) Aim: To obtain the confidence interval in…
Q: Out of 600 people sampled, 486 had kids. Based on this, construct a 95% confidence interval for the…
A: It is given that Favourable cases, X = 486 Sample size, n = 600
Q: Express the confidence interval 48.9%±8.8%48.9%±8.8% in interval form.
A:
Q: Express the confidence interval (10.5 % , 28.3 % ) in the form of p + E.
A: Given The confidence interval (10.5%, 28.3%) Lower limit=10.5% Upper limit = 28.3% p^ = (Lower…
Q: Express the confidence interval 27.1%±8.5%27.1%±8.5% in interval form.
A: The given confidence interval is 27.1%±8.5%.
Q: Express the confidence interval 30%±3.2%30%±3.2% in interval form
A:
Q: Express the confidence interval (0.412,0.789) in the form of
A: Confidence interval is an interval estimate which is calculated form the sample data. Confidence…
Q: In a sample of 290 adults, 191 had children. Construct a 95% confidence interval for the true…
A: 0.604 < p < 0.713 Explanation:Approach to solving the question:To construct a 95% confidence…
Q: Express the confidence interval (74.6%,82.4%)in the form of ˆp±ME
A:
Q: In a sample of 550 adults, 512 had children. Construct a 99% confidence interval for the true…
A: Given X=512 n=550
Q: Express the confidence interval (53.5% ,71.3%)in the form of ˆp±ME. ? % ± ? %
A: Provided confidence interval is: (53.5%, 71.3%). Upper limit of confidence interval is 71.3%. Lower…
Q: In a random sample of 500 Americans, 50% indicated that they have a cat for a pet. Estimate with 95%…
A: Given information
Q: Express the confidence interval 46.7%±5.1%46.7%±5.1% in interval form.
A:
Q: Express the confidence interval 28.1 % <p < 34.7 % in the form of p + E
A: The form of p ^ ± E = 31.4 ± 3.3
Q: Express the confidence interval 64.4%±4.1%64.4%±4.1% in interval form.
A: Solution
Q: Express the confidence interval 44.1%±7.6%44.1%±7.6% in interval form.
A:
Q: Express the confidence interval (24.4%,32.8%)in the form of ˆp±MEp % ± %
A: The confidence interval is 24.4%,32.8%. The margin of error is, MEp=Upper limit-Lower…
Q: Express the confidence interval (29.7 % , 43.5 % ) in the form of pt ME %
A: From the given information , the upper limit is 43.5 and lower limit is 29.7.The sample proportion…
Q: Express the confidence interval (14.1 %, 20.1 %) in the form of p + ME. % ± R
A: Given confidence interval is(14.1%,20.1%)Upper limit=20.1%Lower limit=14.1%
Q: Express the confidence interval 27.3%±8.3%27.3%±8.3% in interval form.
A: Given that, Confidence Interval = 27.3% ± 8.3%
Q: Express the confidence interval (12.2 % , 30.2 % ) in the form of p ± E.
A: Given that Confidence interval (12.2% , 30.2%) Lower limit =12.2%=0.122 Upper limit =30.2%=0.302
Q: A random sample of 100 employees at a company shows that 42 drive US made automobiles (the rest…
A: A random sample of 100 employees at a company shows that 42 drives US made automobiles p = Sample…
Q: Express the confidence interval ( 26.2%, 35.2%) in the form of p-hat plus or minus M.E.
A: Given Conference interval = (26.2℅ , 35.2℅) =(0.262 , 0.352)
Q: Express the confidence interval 50.3% ± 7.
A: Given that The confidence interval is, 50.3% ± 7.9%
Q: Express the confidence interval 51 % < p < 61.4 % in the form of p ± E. de
A: Confidence interval is a range of values within which the population parameter is supposed to lie.
Q: Express the confidence interval 79.4 % < p < 92.2 % in the form of p ± E. % +
A:
Q: Express the confidence interval 71.5%±6.9%71.5%±6.9% in interval form.
A: Confidence Interval: Confidence interval is the interval estimate of the population parameter. It is…
Q: A recent study by the McGraw-Hill company showed that 61% (1621) of college students use their…
A: Given, Proportion of college students use their smartphones for study = 0.61Total number of students…
Q: If n = 140 and p (p-hat) = 0.8, construct a 95% confidence interval. %3D Give your answers to three…
A: We want to find the 95% CI for population proportion
Q: Express the confidence interval 7 % < p < 17 % in the form of p + E.
A:
Q: The mileage a car got on 5 trips from Greenwood to Greenville was used to create a 90% confidence…
A: Solution Given that 90% confidence interval is (32.32, 38.32).
Q: Express the confidence interval 20.1%<p<33.1% in the form of ˆp±E.
A:
Q: In a test of the effectiveness of garlic for lowering cholesterol, 50 subjects were treated with…
A: Since population standard deviation is unknown, Use t-distribution to find t-critical value. Find…
Q: In a sample of 460 adults, 281 had children. Construct a 90% confidence interval for the true…
A:
Q: Out of 300 people sampled, 270 had kids. Based on this, construct a 90% confidence interval for the…
A: given data, n=300x=270CI=0.90α=1-0.90=0.10Zc:=Zα/2=Z0.10/2=Z0.05=1.645 [from excel function , code…
Q: A random sample of 120 rhesus monkeys found that the number of rhesus monkeys that live in a captive…
A: Solution-: Let, X= The number of rhesus monkeys that live in a captive breeding facility Given:…
Q: Express the confidence interval 71.9%<p<78.3% in the form of p±E. Use decimals and not percentages.
A: From the provided information, Confidence interval is 71.9% < p < 78.3%
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- Express the confidence interval (84.4 %, 95.2 % ) in the form of p ME.A random sample of high school seniors were asked whether they were applying for college. The resulting confidence interval for the proportion of students applying for college is (0.65,0.69). What is the margin of error?Express the confidence interval 80.1%±3.4%80.1%±3.4% in interval form.
- Express the confidence interval 50.5%<p<61.7 in the form of ˆp±ME.Express the confidence interval (57.8%,71%) in the form of p ± E.Out of 300 people sampled, 219 had kids. Based on this, construct a 95% confidence interval for the true population proportion of people with kids. Give your answers as decimals, to three places.A random sample of 75 customers was polled. .626 and the 95% confidence intervalDuring the 2016 season, Lauren Robinson had 92 at bats and made 36 hits. Calculate a 95% confidence interval for her ABILITY to get hits in that season.In a sample of 360 adults, 266 had children. Construct a 95% confidence interval for the true population proportion of adults with children. Give your answers as decimals, to three placesSEE 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