The President of the Farmers Association wants to know how the amount of fertilizer and the amount of water given to plants affect their growth. The results were inputted into MINITAB so as to fit the model. Regression Analysis: Growth versus Water, Fertilizer The regression equation is Growth = B + p Water + aFertilizer Predictor Coef SE Coef T 42.085 3.118 0.009 0.654 Constant ** Water 0.178 0.386 0.460

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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Chapter4: Equations Of Linear Functions
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The President of the Farmers Association wants to know how the amount of fertilizer and the
amount of water given to plants affect their growth. The results were inputted into MINITAB
so as to fit the model.
Regression Analysis: Growth versus Water, Fertilizer
The regression equation is
Growth = B + $ Water + aFertilizer
Predictor
Coef
SE Coef
T
P.
Constant
42.085
**
3.118
0.009
Water
0.178
0.386
0.460
0.654
Fertilizer
5.790
0.952
6.083
s = 6.159
R-Sq = 77.1%8
R-Sq (adj) - 73.3%
Analysis of Variance
Source
DF
MS
F
P
Regression
Residual Error 12
2
1532.603
766.301
37.928
***
****
455.130
Total
14
1987.733
Conduct a hypothesis test, at the 5% level of significance, to determine whether o is
significant.
iv.
Transcribed Image Text:The President of the Farmers Association wants to know how the amount of fertilizer and the amount of water given to plants affect their growth. The results were inputted into MINITAB so as to fit the model. Regression Analysis: Growth versus Water, Fertilizer The regression equation is Growth = B + $ Water + aFertilizer Predictor Coef SE Coef T P. Constant 42.085 ** 3.118 0.009 Water 0.178 0.386 0.460 0.654 Fertilizer 5.790 0.952 6.083 s = 6.159 R-Sq = 77.1%8 R-Sq (adj) - 73.3% Analysis of Variance Source DF MS F P Regression Residual Error 12 2 1532.603 766.301 37.928 *** **** 455.130 Total 14 1987.733 Conduct a hypothesis test, at the 5% level of significance, to determine whether o is significant. iv.
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