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19:32 May 18, 2018 |
Russian to English translations [PRO] Science - Mathematics & Statistics / Research paper | |||||||
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| Selected response from: Vladyslav Golovaty Ukraine Local time: 17:24 | ||||||
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Summary of answers provided | ||||
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4 | 95% confidence interval is no wider than 5% |
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4 | the width of 95% confidence interval (CI) is not more than 5% |
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95% confidence interval is no wider than 5% Explanation: .. |
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the width of 95% confidence interval (CI) is not more than 5% Explanation: https://en.wikipedia.org/wiki/Confidence_interval -------------------------------------------------- Note added at 11 mins (2018-05-18 19:44:26 GMT) -------------------------------------------------- What is meant by a 95% confidence interval (CI)? ... the difference (SED) between the two drugs (SiDD 5);. SED = │ ... How does sample size affect the confidence interval? No, they are simply less likely. ... 3mmHg or more than 17mmHg, but the probability ... reduction in the width of a confidence interval http://www.ukmi.nhs.uk/filestore/misc/StatsinDivDose8.pdf Consequently, the 95% CI is the likely range of the true, unknown parameter. ... This last expression, then, provides the 95% confidence interval http://sphweb.bumc.bu.edu/otlt/MPH-Modules/BS/BS704_Confiden... Three things impact the width of a confidence interval ... can complete a task, there's only about a 5% chance more than half of all users will. ... If the intervals do not overlap then you can be at least 95% confident https://measuringu.com/ci-10things/ As a technical note, a 95 % confidence interval does not mean that there is a 95 % probability ... https://www.itl.nist.gov/div898/handbook/eda/section3/eda352... a 95% confidence interval then 95 of these intervals will contain the true value and 5 will not. ... A 99% confidence interval is wider (has more values) than a 95% confidence interval ... The width of the CI changes with changes in sample size. http://www.stomponstep1.com/confidence-interval-interpretati... On average 95% of "95% confidence intervals" will contain µ. ... The width of the interval (i.e. precision of estimate) depends on sample size https://surfstat.anu.edu.au/surfstat-home/4-1-5.html In this section we discuss confidence intervals for comparative studies. ... We would like to make a CI for the true difference that would exist between these two ... and 250 non-smokers then the differences we'd see between sample proportions would ... Thus, a 95% Confidence Interval for the differences between these two ... https://newonlinecourses.science.psu.edu/stat100/node/57/ For example, a survey might report a 95 percent confidence level. ... The width of the confidence interval tells us more about how certain (or uncertain) ... Population size: this does not usually affect the CI but can be a factor if you ... are “for” and 50.1 percent are “against” then the chances of error are bigger. http://www.statisticshowto.com/confidence-level/ -------------------------------------------------- Note added at 2 days 1 hr (2018-05-20 20:37:51 GMT) Post-grading -------------------------------------------------- Thank you so much, Kimberly! |
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