DS123_Lab_2

DS123_Lab_2 - UCL, 95% Half Interval LCL, 99% 400 0.02 0.25...

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Brad Dorn Set orientation I npage setup to Landscape. Lab2, DS 123 Set columns C - K to widtch 10. 2/6/2008 Problem 1 Average = 3.5 StDev = 0.25 n = Half Interval LCL, 90% UCL, 90% Half Interval LCL, 95% UCL, 95% Half Interval LCL, 99% 10 0.01 3.49 3.51 0 3.5 3.5 0.01 3.49 20 0.01 3.49 3.51 0 3.5 3.5 0.01 3.49 30 0.01 3.49 3.51 0 3.5 3.5 0.01 3.49 40 0 3.5 3.5 0 3.5 3.5 0 3.5 50 0 3.5 3.5 0 3.5 3.5 0 3.5 60 0 3.5 3.5 0 3.5 3.5 0 3.5 70 0 3.5 3.5 0 3.5 3.5 0 3.5 80 0 3.5 3.5 0 3.5 3.5 0 3.5 90 0 3.5 3.5 0 3.5 3.5 0 3.5 100 0 3.5 3.5 0 3.5 3.5 0 3.5 The larger the sample size, the smaller the range of the confidence interval. Problem 2 pi = 0.23 n = Half Interval LCL, 90% UCL, 90% Half Intercal LCL, 95%
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Unformatted text preview: UCL, 95% Half Interval LCL, 99% 400 0.02 0.25 0.21 0.02 0.25 0.21 0.02 0.25 800 0.01 0.24 0.22 0.01 0.24 0.22 0.01 0.24 1200 0.01 0.24 0.22 0.01 0.24 0.22 0.01 0.24 1600 0.01 0.24 0.22 0.01 0.24 0.22 0.01 0.24 2000 0.01 0.24 0.22 0.01 0.24 0.22 0.01 0.24 The larger the sample size, the smaller the range of the confidence interval. UCL, 99% 3.51 3.51 3.51 3.5 3.5 3.5 3.5 3.5 3.5 3.5 UCL, 99% 0.21 0.22 0.22 0.22 0.22...
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DS123_Lab_2 - UCL, 95% Half Interval LCL, 99% 400 0.02 0.25...

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