You run a regression analysis on a bivariate set of data (n=80). With x¯=78.4 and ¯y=56.8, you obtain the regression equation y = 3.267x−199.333 Nwith a correlation coefficient of r=0.121.  You want to predict what value (on average) for the response variable will be obtained from a value of x=50 as the explanatory variable. What is the predicted response value? y =  (Report answer accurate to one decimal place.)

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A: From the available information, The correlation coefficient between the two variables x and y is,…

Q: You run a regression analysis on a bivariate set of data (n=100). With ¯x=33.3 and ¯y=67.9, you…

A: Solution: Given data n =100  ¯x=33.3 and ¯y=67.9,  The regression equation: y=−2.544x−27.587 a…

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A:

Q: 2. The instructor of a mathematics class collected data to see whether there is a correlation…

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Q: You run a regression analysis on a bivariate set of data (n=32). With ¯x=22.4 and ¯y=65.8, you…

A: The regression equation is: y =−3.812x+52.761 Here, y is the response variable and x is the…

Q: You run a regression analysis on a bivariate set of data ( 18). You obtain the regression equation n…

A: Given the regression equation is y=3.057x-27.697, correlation coefficient r=0.975, α=0.01 and y=140…

Q: How much variance for the Y scores is predicted by using both X1 and X2 as predictor variables?…

A: It is given adPearson correlation coefficient (r) between X1 and Y = 0.40If the second variable X2…

Q: You run a regression analysis on a bivariate set of data (n = 52). You obtain the regression…

A: According to the provided information, the linear regression equation is  y = 1.131x - 14.791

Q: You run a regression analysis and obtain the regression equation y = 1.784x 22.666 with a…

A: Formula for predicted response value (Y) Y= bX + a  Where X is explanatory variable

Q: You run a regression analysis on a bivariate set of data (n=59n=59). You obtain the regression…

A: Given: The regression equation is  y=1.543x+11.382 And y= 170.

Q: You run a regression analysis on a bivariate set of data (n=108 ). With ¯x=32.2 and ¯y=73.1 you…

A: Given, regression equation y=−1.591x−32.865 when x=170 y=?

Q: You run a regression analysis on a bivariate set of data (n = 38). With y = 46.8, you obtain the…

A: Given,y=-2.033x+125.884r=-0.516  and x=180

Q: You run a regression analysis on a bivariate set of data (n = 113). You obtain the regression…

A: The regression equation is y=3.134x+61.328.

Q: You run a regression analysis on a bivariate set of data (n=56). You obtain the regression equation…

A: Given, y=1.559x+11.638 Predicted value ,Y=80

Q: You run a regression analysis on a bivariate set of data (n=31). With ¯x=46.3 and ¯y=61.2, you…

A: The regression equation is y=-0.846x+45.999.

Q: Suppose that you run a correlation and find the correlation coefficient is -0.589 and the regres…

A: It is given that the correlation coefficient is -0.589.

Q: You run a regression analysis on a bivariate set of data (n= 38). With ¯x=57.5 and ¯y=48.8, you…

A: Solution We have given that  the regression equation y=−3.126x−56.588 with a correlation coefficient…

Q: A high school track & field coach wanted to asses the relationship between an athletes height and…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: You run a regression analysis on a bivariate set of data (n = 102). You obtain the regression…

A: Given: The regression equation is: y = -3.412x + 10.106 Correlation coefficient (r) = -0.793

Q: You run a regression analysis on a bivariate set of data (n = 105). With a = 70.2 and y = 73.3, you…

A: Given data:  The regression equation: y=-1.359x+33.371   Here, 'y' is the response variable 'x' is…

Q: You run a regression analysis on a bivariate set of data (n=71). You obtain the regression equation…

A:

Q: = 62.3 and y = 61.8, You run a regression analysis on a bivariate set of data (n = 81). With a you…

A: Given regression equation: y=2.033x-5.897

Q: You run a regression analysis on a bivariate set of data (n = 66). With a = 78.7 and = 71.7, you…

A:

Q: You run a regression analysis on a bivariate set of data (n = 38). With = 71.2 and ī = 32.7, you…

A: From the provided information, The linear regression equation is given as: y = 1.039x + 47.323

Q: You run a regression analysis on a bivariate set of data (n = 39). With E = 24.8 and j = 43.4, you…

A: Given: Regression equation y=2.058x-27.113. The predicted response value when the explanatory…

Q: Calculate the Pearson correlation for the scores. (Use three decimal places.) Find the regression…

A: We have to determine the correlation coefficient and the line of regression on the basis of given…

Q: You run a regression analysis on a bivariate set of data (n 71). You obtain the regression equation…

A:

Q: Suppose that you run a correlation and find the correlation coefficient is 0.317 and the regression…

A:

Q: You run a regression analysis on a bivariate set of data (n obtain the regression equation 38). With…

A:

Q: What is the predicted response value?

A: Regression Equation  y= 0.561x- 12.303 r=0.794

Q: You run a regression analysis on two numerical variables and Y₂ where is the explanatory variable…

A: Regression equation y is. y = -2.859 x + 59.865  Correlation coefficients r = -0.964

Q: You run a regression analysis on a bivariate set of data (n = 63). With = 61.1 and y = 27.2, you…

A: It is given that the regression equation  y = 3.192x - 22.251 r = 0.694

Q: You run a regression analysis on a bivariate set of data (n=82n=82). With ¯x=50.7 and ¯y=65.7, you…

A:

Q: What is the best predicted job performance rating for a person whose attitude rating is 72?

A:

Q: You run a regression analysis on a bivariate set of data (n = 99). With * = 41.3 and y = 23.1, you…

A: given data bivariant data set n = 99 x¯ = 41.3 y¯ = 23.1

Q: You run a regression analysis on a bivariate set of data (n=39). With ¯x=24.8 and ¯y=43.4 you obtain…

A: Given regression equation is  y=2.058x−27.113 If x=180 y=?

Q: What is the predicted explanatory value? X =

A: The regression equation is y=-3.546x-4.393.