Intro to 95% confidence intervals: 6 min crash course

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  1. Michael Fralick
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I get confused on how to determine which set of intervals provide stronger evidence. How would I do so given the list below? I know I look for the options that do not contain 1 because they are statistacally significant but once I narrow down to the last 2 what are the indicators? A. Industrial radiographers: 1.15 (0.53-2.19)
B. Nuclear power plant: 5.55 (4.88-6.29)
C. Dose-response: 1.10 (0.96-1.27)
D. Shipyards: 9.97 (8.50 – 11.63)

VAsGenuineEpic
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1:17 in my test, this one was considered a correct answer... I cannot believe how it is such a widespread misconception. Thanks for stating that it's wrong and not equivalent to the correct interpretation (F).

kikones