Dairy farmers are aware there is often a linear relationship between the age, in years, of a dairy cow and the amount of milk produced, in gallons per week. The least-squares regression line produced from a random sample is Milk = 40.8 – 1.1(Age). Based on the model, what is the difference in predicted amounts of milk produced between a cow of 5 years and a cow of 10 years? (A) A cow of 5 years is predicted to produce 5.5 fewer gallons per week. (B) A cow of 5 years is predicted to produce 5.5 more gallons per week. (C) A cow of 5 years is predicted to produce 1.1 fewer gallons per week. (D) A cow of 5 years is predicted to produce 1.1 more gallons per week. (E) A cow of 5 years and a cow of 10 years are both predicted to produce 40.8 gallons per week.
Dairy farmers are aware there is often a linear relationship between the age, in years, of a dairy cow and the amount of milk produced, in gallons per week. The least-squares regression line produced from a random sample is Milk = 40.8 – 1.1(Age). Based on the model, what is the difference in predicted amounts of milk produced between a cow of 5 years and a cow of 10 years? (A) A cow of 5 years is predicted to produce 5.5 fewer gallons per week. (B) A cow of 5 years is predicted to produce 5.5 more gallons per week. (C) A cow of 5 years is predicted to produce 1.1 fewer gallons per week. (D) A cow of 5 years is predicted to produce 1.1 more gallons per week. (E) A cow of 5 years and a cow of 10 years are both predicted to produce 40.8 gallons per week.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Based on the model, what is the difference in predicted amounts of milk produced
between a cow of 5 years and a cow of 10 years?
| (A) (B) (C) (D) (E) |
A cow of 5 years is predicted to produce 5.5 fewer gallons per week. A cow of 5 years is predicted to produce 5.5 more gallons per week. A cow of 5 years is predicted to produce 1.1 fewer gallons per week. A cow of 5 years is predicted to produce 1.1 more gallons per week. A cow of 5 years and a cow of 10 years are both predicted to produce 40.8 gallons per week. |
Transcribed Image Text:Dairy farmers are aware there is often a linear relationship between the age, in years, of a dairy cow and the amount
of milk produced, in gallons per week. The least-squares regression line produced from a random sample is
Milk = 40.8 1.1(Age). Based on the model, what is the difference in predicted amounts of milk produced
between a cow of 5 years and a cow of 10 years?
(A) A cow of 5 years is predicted to produce 5.5 fewer gallons per week.
(B) A cow of 5 years is predicted to produce 5.5 more gallons per week.
(C) A cow of 5 years is predicted to produce 1.1 fewer gallons per week.
(D) A cow of 5 years is predicted to produce 1.1 more gallons per week.
(E) A cow of 5 years and a cow of 10 years are both predicted to produce 40.8 gallons per week.
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