Last Review0 - Parachute Example 1 Values represent tensile...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Parachute Example 1 Values represent tensile strength of parachute material in force per unit of cross section area (N/m²). Supplier 1 Supplier 2 Supplier 3 Supplier 4 20.2 25.0 20.6 21.5 21.0 25.3 25.2 21.3 19.8 24.0 20.8 21.0 19.9 21.2 24.7 21.1 19.1 24.5 22.9 20.2 19.5 24.0 22.8 20.1 20.0 24.0 22.8 21.2 19.9 24.0 22.8 21.0 18.9 24.0 22.8 21.1 10.6 24.0 22.8 21.2 One-way ANOVA: Supplier 1, Supplier 2, Supplier 3, Supplier 4 Source DF SS MS F P Factor 3 149.70 49.90 16.29 0.000 Error 36 110.29 3.06 Total 39 259.98 S = 1.750 R-Sq = 57.58% R-Sq(adj) = 54.04% Level N Mean StDev Supplier 1 10 18.890 2.970 Supplier 2 10 24.000 1.094 Supplier 3 10 22.820 1.423 Supplier 4 10 20.970 0.457 Individual 95% CIs For Mean Based on Pooled StDev Level -+---------+---------+---------+-------- Supplier 1 (----*-----) Supplier 2 (-----*-----) Supplier 3 (-----*-----) Supplier 4 (-----*----)-+---------+---------+---------+-------- 18.0 20.0 22.0 24.0 Pooled StDev = 1.750 Tukey 95% Simultaneous Confidence Intervals All Pairwise Comparisons Individual confidence level = 98.93% Supplier 1 subtracted from: Lower Center Upper -----+---------+---------+---------+---- Supplier 2 3.001 5.110 7.219 (-----*-----) Supplier 3 1.821 3.930 6.039 (-----*-----) Supplier 4 -0.029 2.080 4.189 (-----*-----)-----+---------+---------+---------+-----3.5 0.0 3.5 7.0 Supplier 2 subtracted from: Lower Center Upper -----+---------+---------+---------+---- Supplier 3 -3.289 -1.180 0.929 (-----*-----) Supplier 4 -5.139 -3.030 -0.921 (-----*-----)-----+---------+---------+---------+-----3.5 0.0 3.5 7.0 Supplier 3 subtracted from: Lower Center Upper -----+---------+---------+---------+---- Supplier 4 -3.959 -1.850 0.259 (-----*-----)-----+---------+---------+---------+-----3.5 0.0 3.5 7.0 Comparison of 95% individual CIs and Tukey 5% Family error rate (98.93% individual) Tukey CIs Individual CIs CIE 98.93% t=2.692344) CIE 95% (t.025 = 2.03) 2- 1 3.004 7.218 3.524 6.698...
View Full Document

This note was uploaded on 02/28/2012 for the course MANAGEMENT MGSC 272 taught by Professor Smith during the Spring '12 term at McGill.

Page1 / 11

Last Review0 - Parachute Example 1 Values represent tensile...

This preview shows document pages 1 - 3. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online