Mathematics, 07.05.2020 03:57 mariah10455

Seconds, with a standard deviation of 1.9 seconds. In a sample of 24 Ph. D. students, the mean time was 2.8 seconds, with a standard deviation of 1.0 seconds. Find a 95% confidence interval for the difference in reading speed between the two groups. Navidi, William, Navidi, William. Statistics for Engineers and Scientists (p. 370). McGraw-Hill Higher Education. Kindle Edition.

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Seconds, with a standard deviation of 1.9 seconds. In a sample of 24 Ph. D. students, the mean time...

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