Statistics Homework Solutions 226

Statistics Homework Solutions 226 - Power Actual Power...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
226 CHAPTER 9 15. (a) From Exercise 11, MSE 29 026, so s 29 026 5 388. (b) The MINITAB output for the power calculation is Power and Sample Size One-way ANOVA Alpha = 0.05 Assumed standard deviation = 5.388 Number of Levels = 5 SS Sample Target Maximum Means Size Power Actual Power Difference 50 10 0.9 0.901970 10 The sample size is for each level. (c) The MINITAB output for the power calculation is Power and Sample Size One-way ANOVA Alpha = 0.05 Assumed standard deviation = 8.082 Number of Levels = 5 SS Sample Target Maximum Means Size
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Power Actual Power Difference 50 22 0.9 0.913650 10 The sample size is for each level. 17. (a) Variable Effect Variable Effect Variable Effect Variable Effect A 3 9875 AB 1125 BD 0875 ACD 4875 B 2 0375 AC 0125 CD 6375 BCD 3125 C 1 7125 AD 9375 ABC 2375 ABCD 7125 D 3 7125 BC 7125 ABD 5125 (b) The main effects are noticeably larger than the interactions, and the main effects for A and D are noticeably larger than those for B and C ....
View Full Document

Ask a homework question - tutors are online