5 2 6 11 2 3 6 75 2 2 165 11 6 75 136422727208339134

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

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

Unformatted text preview: 03 < $99K Split­ Level A­Frame 12 8.25 3.75 14.0625 1.70 > $99K Colonial 12 13.5 -1.5 2.25 .167 > $99K Log 14 9 5 25 2.78 > $99K Split­ Level A­Frame 16 15.75 .25 .0625 .004 3 6.75 -3.75 14.0625 2.08 > $99K 13 Contingency Table (Independence) Test •Rejection Rule 2 With α = .05 and (2 ­ 1)(4 ­ 1) = 3 d.f., χ .05 = 7.815 Reject H0 if p­value < .05 or χ2 > 7.815 •Test Statistic (18 − 16. 5) 2 ( 6 − 11) 2 ( 3 − 6. 75) 2 χ2 = + + ... + 16.5 11 6. 75 = .1364 + 2.2727 + . . . + 2.0833 = 9.134 = .1364 + 2.2727 + . . . + 2.0833 = 9.134 14 Contingency Table (Independence) Test •Conclusion Using the p-Value Approach Area in Upper Tail .10 .05 .025 .01 .005...
View Full Document

Ask a homework question - tutors are online