You estimated the following regression. What value would you predict for Y, if X = 79? (Round your final answer to zero decimal places.)

Q: number of situps a person can do (y). The results of the regression were: y-ax+b a--1.091 b-33.551…

A: regression equation : y = ax + b y = -1.091x + 33.551

Q: A regression was run to determine if there is a relationship between hours of TV watched per day (x)…

A: Given,  a=-0.771 b=24.862

Q: regression line?

A: Regression equation is given by,  Y= a+b*X  where a is intercept (constant) and b is slope…

Q: A regression was run to determine if there is a relationship between hours of TV watched per day (x)…

A: Given, Regression equation is y=ax+b where a=-0.764 b=26.521 y=-0.764x+26.521

Q: persor Develop an estimated multiple regression equation that relates risk of a stroke to the…

A: We perform regression using the step by step procedure in excel as below: We have one categorical…

Q: You estimated a regression with the following output.         Source |       SS           df…

A:

Q: A regression was run to determine if there is a relationship between hours of TV watched per day (x)…

A: From the provided information, The regression results are as follow: y = ax + b a = -1.093 b = 38.49…

Q: A regression was run to determine if there is a relationship between hours of TV watched per day (x)…

A: Given, y=ax+bWhere,a=-0.626b=24.928r2=0.378225r=-0.615 Let x be the hours of TV watched per day and…

Q: A regression was run to determine if there is a relationship between hours of TV watched per day (x)…

A: The linear regression is used to find the linear relationship between dependent and independent…

Q: A regression was run to determine if there is a relationship between hours of TV watched per day (x)…

A: From the provided information, The results of the regression were: y = ax + b a = -1.346 b = 34.703…

Q: ou estimated a regression with the following output.         Source |       SS           df…

A:

Q: A regression was run to determine if there is a relationship between hours of TV watched per day (x)…

A: The given regression line is,

Q: Interpret the regression coefficient of X3 in relation to the Y ( X3 unit is mile)  Y =  58.286 +…

A: The regression coefficient of X3 is given by 13.7604

Q: A regression was run to determine if there is a relationship between hours of TV watched per day (x)…

A: It is given that a=38.98 and b= -1.245.

Q: A regression was run to determine if there is a relationship between hours of TV watched per day (x)…

A: Given information y = ax + b a = -0.865 b = 30.373 r2 = 0.7396 r = -0.86 Regression equation y =…

Q: A regression was run to determine if there is a relationship between hours of TV watched per day (x)…

A: Defined : The regression line: y =-0.904x+39.953

Q: A regression was run to determine if there is a relationship between hours of TV watched per day (x)…

A: Given  Y=ax+b  a=-0.818, b=21.295, r2=0.49, r=-0.7

Q: A regression was run to determine if there is a relationship between hours of TV watched per day (x)…

A: The question is about regression model Given : Results of the regression : y = ax + b a = -1.226 b =…

Q: In regression equation, slope is the amount increases or decreases in the independent for every 1…

A: We have given that,  In regression equation, slope is the amount increases or decreases in the…

Q: A regression was run to determine if there is a relationship between hours of TV watched per day (x)…

A: Regression: Regression is a technique that is used to determine relationship between two or more…

Q: A regression was run to determine if there is a relationship between hours öf IV wa number of situps…

A: It is given that, y=ax+b a=-1.263 b=21.291 r2=0.5776 Then predicted regression line is: y…

Q: A regression was run to determine if there is a relationship between hours of TV watched per day (x)…

A: given a=-0.773, b=24.3, r2=.5776, r=-0.76 y=a*X+b Then we want to find the value of y at X=10

Q: A regression line was calculated as y = 9.7 - 3.2x. The slope of this line is -3.2. OTrue O False

A: The linear regression of Y on X is given by, Y=a+bXwhere,a=y-interceptb=slope of the…

Q: y 10 2 TO -8 -2 0 X- 8 10 -6 -4 6. -2 -4 -6 -8 10 Slope = %3D 4. 2. do

A:

Q: A regression was run to determine if there is a relationship between hours of TV watched per day (x)…

A: For a linear equation of the form: y=ax+b, the variables are x, y and the constants are a, b. The…

Q: Determine the quadratic regression for the data set below. (2, 762), (5, 939), (7, 1177), (10,…

A: Introduction: The independent variable is x, and the dependent variable is y.

Q: A regression was run to determine if there is a relationship between hours of TV watched per day (x)…

A: The regression line is y=ax+b.

Q: A regression was run to determine if there is a relationship between hours of TV watched per day (x)…

A: Simple Regression equation:  Regression analysis is used to predict the dependent variable by using…

Q: You estimated a regression with the following output.         Source |       SS           df…

A: The question is about regression Given : From given output : Coeffi. of X = 6.150402 Coeff. of…

Q: The slope, b represents * predicted value of Y when X = 0. the estimated average change in Y per…

A:

Q: A regression was run to determine if there is a relationship between hours of TV watched per day (x)…

A:

Q: A regression was run to determine if there is a relationship between hours of TV watched per day (x)…

A: The independent variable is of TV watched per day. The dependent variable is number of situps a…

Q: This is a regression model of how many potato chips one can eat while watching a movie:…

A: Given regression equation,     The objective is ti estimate how many chips are to be eaten in a 12…