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Example 159

Lecture Examples

Example 151 part A

Example 151 part B

Example 157 part A

Example 157 part B

Example 158 part A

Example 158 part B

Example 151tech

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Example 158tech

Example 159tech

Example 159.1tech

Example 159.2tech

Example 159: Four methods of blending penicillin were compared in a randomized block design. The blocks are blends of the raw material. Construct the ANOVA table. Are there differences between the methods? the blends? Use a 10% significance for both.

	Method				Totals
Blend	A	B	C	D
1	89	88	97	94	368
2	84	77	92	79	332
3	81	87	87	85	340
4	87	92	89	84	352
5	79	81	80	88	328
Totals	420	425	445	430	1720

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Sample Exams

Sample Exam I: Chapters 1 & 2

Sample Exam II: Chapters 3 & 4

Sample Exam III: Chapters 5 & 6

Sample Exam IV: Chapters 7 & 8