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1. An experiment was run to determine whether four specific firing temperatures affect the density of a certain type of
Posted: Tue Jul 05, 2022 9:21 am
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- 1 An Experiment Was Run To Determine Whether Four Specific Firing Temperatures Affect The Density Of A Certain Type Of 1 (122.24 KiB) Viewed 14 times
1. An experiment was run to determine whether four specific firing temperatures affect the density of a certain type of brick. The experiment produced the following data 100 degrees 21.8 21.9 21.7 21.6 21.7 125 degrees 21.7 21.4 21.5 21.4 21.5 a) Estimate the parameters b) State the hypothesis 150 degrees 21.9 21.8 21.8 21.6 21.5 175 degrees 21.9 21.7 21.8 21.4 21.9 c) Use 0.05 level of significance to test the hypothesis that the mean density of the bricks produced by the different levels of firing temperatures is the same. Discuss the results.