A researcher collects one sample of 27 measurements from a population and wants to find a 95%
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A researcher collects one sample of 27 measurements from a population and wants to find a 95% confidence interval. What value should he use for t*? (Recall that df = n - 1 for a one-sample t-interval.)
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C-level df 90% 95% 99% 24 1.711 2.064 2.797 25 1.708 2.060 2.787 26 1.706 2.056 2.779 27 1.703 2.052 2.771 28 1.701 2.048 2.763 C-level df 90% 95% 99% 28 1.701 2.048 2.763 29 1.699 2.045 2.756 30 1.697 2.042 2.750 34 1.691 2.032 2.728
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Related Book For
Introductory Statistics Exploring The World Through Data
ISBN: 9780135163146
3rd Edition
Authors: Robert Gould, Rebecca Wong, Colleen N. Ryan
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