Consider the following summary data on the modulus of elasticity (106 psi) for lumber of three different grades (in close agreement with values in the article Bending Strength and Stiffness of Second-Growth Douglas-Fir Dimension Lumber (Forest Products J., 1991: 3543), except that the sample sizes there were larger): Consider the following summary data on the modulus ofelasticity (106 psi) for lumber of three different grades(in close agreement with values in the article BendingStrength and Stiffness of Second-Growth Douglas-FirDimension Lumber (Forest Products J., 1991: 3543), except that the sample sizes there were larger): Use this data and a significance level of .01 to test the nullhypothesis of no difference in mean modulus of elasticityfor the three grades.
Martin Santos Michelle Brooks Composition III 16 September 2016 Better Luck Next Time “Congratulations on behalf of those at University of Texas. We are pleased to announce that you have been accepted for the Fall 2013 semester at University of Texas. We hope to see you soon! Hook ‘em,” read the letter that I obtained from UT that summer. This was it. This is what I had been working towards my whole high school career for. To be able to finally go off into the world and show the beautiful blossom this bud had become. This was my time to shine and was I going to. So I thought. High school had been a breeze for me. I skated through high school as the assignments were easy to accomplish and it didn’t take much
