Minitab 10a - P-Value = 0.046 2. Blackboard Lecture Notes,...

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MINITAB Handout for Topic 10a 1. Blackboard Lecture Notes, Slide 22: Example 1 MTB > paired c11 c12; SUBC> confidence 95; SUBC> alternative -1. Paired T-Test and CI: Initial, 5 Years Later Paired T for Initial - 5 Years Later N Mean StDev SE Mean Initial 6 50.3333 10.9899 4.4866 5 Years Later 6 53.7500 12.7343 5.1988 Difference 6 -3.41667 4.03704 1.64811 95% upper bound for mean difference: -0.09564 T-Test of mean difference = 0 (vs < 0): T-Value = -2.07
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Unformatted text preview: P-Value = 0.046 2. Blackboard Lecture Notes, Slide 27: Example 2 MTB &gt; paired c2 c3; SUBC&gt; confidence 90; SUBC&gt; alternative 0. Paired T-Test and CI: Steel, Diamond Paired T for Steel - Diamond N Mean StDev SE Mean Steel 9 58.8889 7.7046 2.5682 Diamond 9 60.2222 8.2428 2.7476 Difference 9 -1.33333 1.50000 0.50000 90% CI for mean difference: (-2.26311, -0.40356) T-Test of mean difference = 0 (vs not = 0): T-Value = -2.67 P-Value = 0.029...
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