Quiz 4 - March 2007 Dtrgent5 Water Temp Dtrgent1 Dtrgent2...

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

View Full Document Right Arrow Icon
Sample Data Set: Whiteness Measure (high values mean "whiter" )- Sample Dtrgent1 Dtrgent2 Dtrgent3 Dtrgent4 Dtrgent5 Dtrgent1 Dtrgent2 Dtrgent3 Dtrgent4 Cold 66 83 70 44 84 87 62 75 59 67 55 61 62 47 99 Anova: Two-Factor With Replication 41 85 68 60 85 68 75 72 79 73 SUMMARDtrgent1 Dtrgent2 Dtrgent3 49 78 92 62 74 Cold 52 68 70 73 76 Count 10 10 10 57 66 71 64 82 Sum 603 752 734 66 93 74 69 79 Average 60.3 75.2 73.4 62 81 80 81 79 Variance 160.9 114.18 64.71 Luke- 78 63 71 70 87 warm 65 47 88 80 100 Luke- 68 88 90 78 83 Count 10 10 10 75 74 85 72 82 Sum 677 701 771 57 71 78 71 93 Average 67.7 70.1 77.1 48 71 69 75 76 Variance 133.79 114.32 128.1 84 71 60 101 87 69 68 80 81 76 Hot 55 80 61 87 70 Count 10 10 10 78 68 89 84 78 Sum 807 772 807 Hot 99 82 97 85 84 Average 80.7 77.2 80.7 87 85 98 83 95 Variance 196.9 35.07 188.01 57 72 79 94 82 84 71 60 89 74 Total 93 72 84 77 97 Count 30 30 30 64 77 58 100 87 Sum 2087 2225 2312 90 73 79 92 80 Average 69.57 74.17 77.07 85 88 86 102 76 Variance 226.12 91.04 127.37 64 75 91 93 91 84 77 75 86 96 ANOVA Source of Varia SS df MS Sample 3937.08 2 1968.54 Columns 2967.43 4 741.86 Interaction2452.05 8 306.51 Within 14910 135 110.44 Total ### 149 Water Temp Water Temp
Background image of page 1

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

View Full DocumentRight Arrow Icon
le of 150 equally soiled sheets.
Background image of page 2
Background image of page 3
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: March 2007 Dtrgent5 Water Temp Dtrgent1 Dtrgent2 Dtrgent3 Dtrgent4 Dtrgent5 df1 = (a-1)*(b-1), df2 = n - a*df1 = a - 1, df2 = n - a*b df1 = b - 1, df1=(5-1)*(3-1), df2=150-5*3df1=5-1, df2=150-5*3 df1=3-1, df2 Dtrgent4 Dtrgent5 Total Alpha = 0.05 Alpha = 0.05 Alpha = 0.0 Reject Ho if F> 2.008 Reject Ho if F> 2.439 Reject Ho i 10 10 50 638 798 3525 63.8 79.8 70.5 reject F 150.4 75.29 158.13 2) 2.743 chisq 3) 9.488 10 10 50 799 832 3780 79.9 83.2 75.6 86.77 79.29 134.53 10 10 50 901 862 4149 90.1 86.2 82.98 59.21 69.73 122.22 30 30 2338 2492 77.93 83.07 213.24 76.69 F P-value F crit 17.82 3.063 detergent 6.72 2.439 water 2.78 0.01 2.008 , df2 = n - a*b f2=150-5*3 05 if F> 3.063...
View Full Document

Page1 / 3

Quiz 4 - March 2007 Dtrgent5 Water Temp Dtrgent1 Dtrgent2...

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