QUESTION: There is effect of herbicide on the yield of wheat. what is difference between groups of each herbicide Dosage level?(Interpretation
Mean Yield difference between Dosage level 2 and Dosage level 1
= 5.875
Mean Yield difference between Dosage level 1 and Dosage level 3 =
5.725
Mean Yield difference between Dosage level 1 and Dosage level 4 =
7.15
Mean Yield difference between Dosage level 1 and Dosage level 5 =
7.4
Mean Yield difference between Dosage level 1 and Dosage level 6 =
7.925
Mean Yield difference between Dosage level 2 and Dosage level 3 =
11.6
Mean Yield difference between Dosage level 2 and Dosage level 4 =
13.025
Mean Yield difference between Dosage level 2 and Dosage level 5 =
13.275
Mean Yield difference between Dosage level 2 and Dosage level 6 =
13.8
Mean Yield difference between Dosage level 3 and Dosage level 4 =
1.425
Mean Yield difference between Dosage level 3 and Dosage level 5 =
1.675
Mean Yield difference between Dosage level 3 and Dosage level 6 =
2.2
Mean Yield difference between Dosage level 4 and Dosage level 5 =
0.25
Mean Yield difference between Dosage level 4 and Dosage level 6 =
0.775
Mean Yield difference between Dosage level 5 and Dosage level 6 =
0.525
The significance for below pairs is less than 0.05. Thus there
mean difference is statistically significant.
Dosage level 1 and Dosage level 4
Dosage level 1 and Dosage level 5
Dosage level 1 and Dosage level 6
Dosage level 2 and Dosage level 3
Dosage level 2 and Dosage level 4
Dosage level 2 and Dosage level 5
Dosage level 2 and Dosage level 6
We can divide Dosage level 1 and 2 in one group and Dosage level 3, 4, 5, 6 in other based on above significant difference.
Interpretation - Mean yield difference between Dosage level 1, 2 and Dosage level 3, 4, 5, 6 are statistically significant.
QUESTION: There is effect of herbicide on the yield of wheat. what is difference between groups...
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I've attached a picture of the detail of the question.
What is the break-even volume in units and sales dollars?
(Chapter 16 Case 1 Question 1)
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