Quiz 8 (design of experiments (two factor design))

 

Determine if there is a significant impact on the production rate from the temperature and shift of the process. Use a type 1 error of 5%

 

 

Temperature

 

70

80

90

Shift 1

125

130

132

125

118

124

Shift 2

137

141

142

140

138

136

 

The two-way ANOVA analysis results are shown in the table below:

1. Determine the sum of square for total variation

2. Determine the sum of square for the treatment

3. Determine the sum of square for the block

4. Determine the sum of square for the intersection of block and treatment

5. Determine the sum of square for the experimental errors

6. Determine the experimental F temperature

7. Determine the experimental F Shifts

8. Determine the experimental F temperature and Shifts

9. Determine the Critical Value of F Temperature

10. Determine the critical Value of F Shifts

11. Determine the critical value of F Temperature and shifts

12. Based on that ANOVA what the conclusion should be taken for temperature

Significant impact for the temperature and shifts

Significant impact for the temperature

No significant of the temperature

None of the above

 

13. Based on that ANOVA what the conclusion should be taken for shifts

Significant impact for the temperature and shifts

Significant impact for the temperature

No significant of the temperature

None of the above

14. Based on that ANOVA what the conclusion should be taken for both

Significant impact for the temperature and shifts

Significant impact for the temperature

No significant of the temperature

None of the above

 

 

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