In a survey of 3006 adults aged 57 through 85 years, it was found that 81.8% of them used at least one prescription medication. Complete parts (a) through (b) below. a. How many of the 3006 subjects used at least one prescription medication? (Round to the nearest integer as needed.) b. Construct a 90% confidence interval estimate of the percentage of adults aged 57 through 85 years who use at least one prescription medication. %
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A: Givenn=374x=157p^=xn=157374=0.41981-p^=1-0.4198=0.5802α=1-0.90=0.1α2=0.05Z0.05 =1.645
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A: Given: x=168 n=480 p^=xn=168480=0.35
Q: In a survey of 3422 adults aged 57 through 85 years, it was found that 82.7% of them used at least…
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A: Given, Sample size , n = 515proportion , = 45.8% = 0.458Using formula , X = nConfidence interval,C…
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A: n = 3335 p = 0.804
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A: Given: Sample size (n) = 3250 Proportion (p) = 0.847
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A: Confidence interval : Formula of the confidence interval for the proportion of the population is…
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A: Given: n = 3159 p =86.2% = 0.862 The number of subjects used at least one prescription medication…
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A: Sample size = n = 3122 Sample proportion = p̂ = 0.815
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Q: In a survey of 3235 adults aged 57 through 85 years, it was found that 81.2% of them used at least…
A: Given p^=0.812 n=3235 Confidence interval(CI)=90%
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A: Sample size = n = 3354 Sample proportion = p̂ = 0.825
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A: Level of significance ɑ=0.25
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A: It is given that sample size (n) is 3,469 and p hat value is 0.856.
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A: https://drive.google.com/file/d/1S_b_En4yZMZPhsaGfBA2eE_M0IJFOVeW/view?usp=sharing
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A: Given Information Total adults(n) = 3293
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A: It is given that sample size (n) is 3,064 and the value of p hat is 0.804.
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A: Given n=3447 P-cap=87.7%
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A: It is given that sample size (n) is 3,303 and p hat is 0.898.
Q: In a survey of 3159 adults aged 57 through 85 years, it was found that 87.6% of them used at least…
A: a)It is given that, in a survey of 3159 adults aged 57 through 85 years 87.6% used at least one…
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A: Formula to find confidence interval for population proportion is as follows : CI = p^ ± zα/2…
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A: Let the total number of adults aged 57-85 years old in a survey be n = 3098 . Let the proportion of…
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- In a survey of 3492 adults aged 57 through 85 years, it was found that 84.6% of them used at least one prescription medication. Complete parts (a) through (c) below. a. How many of the 3492 subjects used at least one prescription medication? 2954 (Round to the nearest integer as needed.) b. Construct a 90% confidence interval estimate of the percentage of adults aged 57 through 85 years who use at least one prescription medication.In a survey of 3092 adults aged 57 through 85 years, it was found that 88.5% of them used at least one prescription medication. Complete parts (a) through (c) below. K @ a. How many of the 3092 subjects used at least one prescription medication? 2736 (Round to the nearest integer as needed.) b. Construct a 90% confidence interval estimate of the percentage of adults aged 57 through 85 years who use at least one prescription medication. View an example Get more help. 2 %n a survey of 3422 adults aged 57 through 85 years, it was found that 82.7% of them used at least one prescription medication. Complete parts (a) through (c) below. a. How many of the 3422 subjects used at least one prescription medication? nothing (Round to the nearest integer as needed.) b. Construct a 90% confidence interval estimate of the percentage of adults aged 57 through 85 years who use at least one prescription medication. nothing%less thanpless than nothing% (Round to one decimal place as needed.)In a survey of 3119 adults aged 57 through 85 years, it was found that 86,9% f them used at least one prescription medication. Complete parts (a) through (c) below. a. How many of the 3119 subjects used at least one prescription medication? (Round to the nearest integer as needed.) b. Construct a 90% confidence interval estimate of the percentage of adults aged 57 through 85 years who use at least one prescription medication. %In a survey of 3341 adults aged 57 through 85 years, it was found that 88.1% of them used at least one prescription medication. Complete parts (a) through (c) below. a)a. How many of the 3341 subjects used at least one prescription medication? nothing (Round to the nearest integer as needed.) b) Construct a 90% confidence interval estimate of the percentage of adults aged 57 through 85 years who use at least one prescription medication. (Round to the nearest integer as needed.) c)What do the results tell us about the proportion of college students who use at least one prescription medication?Construct a 95% confidence interval for p1 - p2 for a survey that finds 30% of 240 males and 41% of 200 females are opposed to the death penalty. Group of answer choices a.(-0.200, -0.021) b.(-1.532, 1.342) c.(-1.324, 1.512) d.(-0.561, 0.651)In a survey of 3061 adults aged 57 through 85 years, it was found that 85.2% of them used at least one prescription medication. Complete parts (a) through (c) below. a. How many of the 3061 subjects used at least one prescription medication? (Round to the nearest integer as needed.) b. Construct a 90% confidence interval estimate of the percentage of adults aged 57 through 85 years who use at least one prescription medication. %In a survey of 3025 adults aged 57 through 85 years, it was found that 89.2% of them used at least one prescription medication. Complete parts (a) through (c) below. a. How many of the 3025 subjects used at least one prescription medication? (Round to the nearest integer as needed.) b. Construct a 90% confidence interval estimate of the percentage of adults aged 57 through 85 years who use at least one prescription medication. %In a survey of 3242 adults aged 57 through 85 years, it was found that 82.9% of them used at least one prescription medication. Complete parts (a) through (c) below. a. How many of the 3242 subjects used at least one prescription medication? ____ (Round to the nearest integer as needed.) b. Construct a 90% confidence interval estimate of the percentage of adults aged 57 through 85 years who use at least one prescription medication. ____%<p<____% (Round to one decimal place as needed.) c. What do the results tell us about the proportion of college students who use at least one prescription medication? A. The results tell us that there is a 90% probability that the true proportion of college students who use at least one prescription medication is in the interval found in part (b). B. The results tell us that, with 90% confidence, the probability that a college student uses at least one prescription medication is in the interval found in part (b).…Answer Part BIn a survey of3313 adults aged 57 through 85 years, it was found that 88.6% of them used at least one prescription medication. a. How many of the 3313 subjects used at least one prescription medication? (Round to the nearest integer as needed.) b. Construct a 90% confidence interval estimate of the percentage of adults aged 57 through 85 years who use at least one prescription medication. (Round to one decimal place as needed.)In a poll of 515 human resource professionals, 45.8% said that body piercings and tattoos were big personal grooming red flags. Complete parts (a) through (d) below. a. Among the 515 human resource professionals who were surveyed, how many of them said that body piercings and tattoos were big personal grooming red flags? 236 (Round to the nearest integer as needed.) b. Construct a 99% confidence interval estimate of the proportion of all human resource professionals believing that body piercings and tattoos are big personal grooming red flags. Π (Round to three decimal places as needed.)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. 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