Pages from Solutions

Pages from Solutions - Solutions from Montgomery, D. C....

Info iconThis preview shows pages 1–2. 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: Solutions from Montgomery, D. C. (2001) Design and Analysis of Experiments , Wiley, NY ( ) = = + = 4 1 83 59 i . i i .. . y y , R with 4 degrees of freedom. ( ) ( ) ( ) Blocks SS . . . , R , , R , R = = = = 95 78 83 59 78 138 with 7-4=3 degrees of freedom. Source DF SS (exact) SS (approximate) Tips 3 39.53 39.98 Blocks 3 78.95 79.53 Error 8 6.22 6.22 Total 14 125.74 125.73 Note that for the exact analysis, . E Blocks Tips T SS SS SS SS + + 4-31 An engineer is studying the mileage performance characteristics of five types of gasoline additives. In the road test he wishes to use cars as blocks; however, because of a time constraint, he must use an incomplete block design. He runs the balanced design with the five blocks that follow. Analyze the data from this experiment (use = 0.05) and draw conclusions. Car Additive 1 2 3 4 5 1 17 14 13 12 2 14 14 13 10 3 14 13 14 9 4 13 11 11 12 5 11 12 10 8 There are several computer software packages that can analyze the incomplete block designs discussed in...
View Full Document

This note was uploaded on 12/14/2011 for the course STAT 5166 taught by Professor Staff during the Fall '11 term at FSU.

Page1 / 2

Pages from Solutions - Solutions from Montgomery, D. C....

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