QUESTION 3 Suppose you wish to see if there is a relationship between the price (units-$1000) and the rating (units=10 points) of laptop computers tested by Consumer Reports. A regression analysis on 15 computers revealed Ex = 21.00, Ex = 33.30, Eyj = 119.40, Ey²; = 956.14, and Exy = 171.57. What is the interpretation of B1? O a. For an increase of 10 points in the Consumer Report rating, the mean price of a laptop increases by $771.5185. O b. For an increase of $1000 in price, the mean Consumer Report rating increases by 11.3077 points. OC. For an increase of 10 points in the Consumer Report rating, the mean price of a laptop increases by $113.0768. O d. For an increase of $1000 in price, the mean Consumer Report rating increases by 1.1308 points. O e. None of the answers is correct

QUESTION 3 Suppose you wish to see if there is a relationship between the price (units-$1000) and the rating (units=10 points) of laptop computers tested by Consumer Reports. A regression analysis on 15 computers revealed Ex = 21.00, Ex = 33.30, Eyj = 119.40, Ey²; = 956.14, and Exy = 171.57. What is the interpretation of B1? O a. For an increase of 10 points in the Consumer Report rating, the mean price of a laptop increases by $771.5185. O b. For an increase of $1000 in price, the mean Consumer Report rating increases by 11.3077 points. OC. For an increase of 10 points in the Consumer Report rating, the mean price of a laptop increases by $113.0768. O d. For an increase of $1000 in price, the mean Consumer Report rating increases by 1.1308 points. O e. None of the answers is correct

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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