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 = ß + ¢ 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%% R-Sq (adj) = 73.3% Analysis of Variance Source DF MS F P Regression Residual Error Total 2 1532.603 766.301 *** **** 12 455.130 37.928 14 1987.733
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 = ß + ¢ 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%% R-Sq (adj) = 73.3% Analysis of Variance Source DF MS F P Regression Residual Error Total 2 1532.603 766.301 *** **** 12 455.130 37.928 14 1987.733
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section: Chapter Questions
Problem 4SGR
Related questions
Question
100%
(1) Conduct a hypothesis test, at the 5% level of significance, to determine whether ? is significant
(2) What would be the growth of the plant if 4g of fertilizer and 7g of ater was given to it
daily?
(3) Carry out an F -test at the 1% significance level to determine whether the model is
significant
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