HW9 - Stat 512 1 Due Nov 30th Homework #9 Dr. Levine The...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
Stat 512 – 1 Homework #9 Dr. Levine Due Nov 30th The first two problems use the Filling Machines dataset from Problem 16.11 of KNNL described on page 725 1. Use the Tukey multiple comparison method to determine which pairs of machines differ significantly. Summarize the results. 2. Suppose you want to compare the average of the first two machines (1, 2) with the average of the last four (3, 4, 5, 6). Use the ESTIMATE and CONTRAST statements in PROC GLM to test the appropriate hypothesis. Report the estimated value of this contrast with its standard error; state the null and alternative hypotheses, the test statistic with degrees of freedom, the P-value and your conclusion. The next problem uses the Helicopter Service dataset from Problem 18.15 on page 804 of KNNL. 3. Here we will example the equal variance assumption. (a) Fit a one-way ANOVA model and give the (four) predicted values. (b)
Background image of page 1

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

View Full DocumentRight Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 02/05/2011 for the course STAT 512 taught by Professor Staff during the Spring '08 term at Purdue University-West Lafayette.

Page1 / 2

HW9 - Stat 512 1 Due Nov 30th Homework #9 Dr. Levine The...

This preview shows document pages 1 - 2. Sign up to view the full document.

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