The following table presents measurements of the tensile strength (in kilopascals) of asphalt-rubber concrete beams for three

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The following table presents measurements of the tensile strength (in kilopascals) of asphalt-rubber concrete beams for three levels of binder content and three levels of rubber content.image text in transcribed

a. Can you reject the hypothesis of no interactions? Explain.

b. Can the main effect of the binder content be interpreted? If so, interpret the main effect. Use the α = 0.05 level of significance.

c. Can the main effect of the rubber content be interpreted? If so, interpret the main effect. Use the α = 0.05 level of significance.

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Elementary Statistics

ISBN: 9781259969454

3rd Edition

Authors: William Navidi, Barry Monk

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