Suppose you do a simple regression were you predict the number of sales of cold drinks ( y ) using the variable temperature in degrees Celsius ( x ) Also Suppose you obtain the regression output below coefficient standard error intercept 100 10 temperature 3 1 So the regression equation is y=100+3x What is the equation of the regression line Select one: a. number of sales=-100+2price-3temperature b. None of the choices are correct c. number of sales=100+3temperature d. Intercept=100-2price+3temperature e. 100+3= 103

Suppose you do a simple regression were you predict the number of sales of cold drinks ( y ) using the variable temperature in degrees Celsius ( x ) Also Suppose you obtain the regression output below coefficient standard error intercept 100 10 temperature 3 1 So the regression equation is y=100+3x What is the equation of the regression line Select one: a. number of sales=-100+2price-3temperature b. None of the choices are correct c. number of sales=100+3temperature d. Intercept=100-2price+3temperature e. 100+3= 103

College Algebra

10th Edition

ISBN:9781337282291

Author:Ron Larson

Publisher:Ron Larson

Chapter3: Polynomial Functions

Section: Chapter Questions

Problem 18T

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