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# The accompanying data was obtained in an experimentto investigate whether compressive ISBN: 9781305251809 122

## Solution for problem 23 Chapter 11.2

Probability and Statistics for Engineering and the Sciences | 9th Edition

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Problem 23

The accompanying data was obtained in an experimentto investigate whether compressive strength of concretecylinders depends on the type of capping material usedor variability in different batches (The Effect of Typeof Capping Material on the Compressive Strength ofConcrete Cylinders, Proceedings ASTM, 1958: 11661186). Each number is a cell total (xij?) based on K 5 3observations. Batch1 2 3 4 51 1847 1942 1935 1891 1795Capping Material 2 1779 1850 1795 1785 16263 1806 1892 1889 1891 1756In addition, oooxijk2 5 16,815,853 and ooxij?2 550,443,409. Obtain the ANOVA table and then test atlevel .01 the hypotheses H0G versus HaG, H0A versus HaA,and H0B versus HaB, assuming that capping material is afixed effects factor and batch is a random effects factor

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Elementary Statistics Notes Amanda Selly 8/29/2016  Mean: average  To find the mean you add up all the values and then divide by the number of values you have o Population mean: µ= x1+x2+x3+…+xN/N µ= Σx/N o Sample mean: ~x= x1+x2+x3+…+xn/n µ= Σx/n Please note that sample mean is indicated by an x with a bar on...

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##### ISBN: 9781305251809

Since the solution to 23 from 11.2 chapter was answered, more than 227 students have viewed the full step-by-step answer. This textbook survival guide was created for the textbook: Probability and Statistics for Engineering and the Sciences, edition: 9. The answer to “The accompanying data was obtained in an experimentto investigate whether compressive strength of concretecylinders depends on the type of capping material usedor variability in different batches (The Effect of Typeof Capping Material on the Compressive Strength ofConcrete Cylinders, Proceedings ASTM, 1958: 11661186). Each number is a cell total (xij?) based on K 5 3observations. Batch1 2 3 4 51 1847 1942 1935 1891 1795Capping Material 2 1779 1850 1795 1785 16263 1806 1892 1889 1891 1756In addition, oooxijk2 5 16,815,853 and ooxij?2 550,443,409. Obtain the ANOVA table and then test atlevel .01 the hypotheses H0G versus HaG, H0A versus HaA,and H0B versus HaB, assuming that capping material is afixed effects factor and batch is a random effects factor” is broken down into a number of easy to follow steps, and 118 words. Probability and Statistics for Engineering and the Sciences was written by and is associated to the ISBN: 9781305251809. The full step-by-step solution to problem: 23 from chapter: 11.2 was answered by , our top Statistics solution expert on 11/08/17, 04:06AM. This full solution covers the following key subjects: . This expansive textbook survival guide covers 88 chapters, and 2432 solutions.

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