Using your favorite statistics software package, you generate a scatter plot with a regression equation and correlation coefficient. The regression equation is reported asy=−41.54x+30.73y=-41.54x+30.73and the r=−0.237r=-0.237. What proportion of the variation in y can be explained by the variation in the values of x? r² = % Report answer as a percentage accurate to on

You generate a scatter plot using Excel. You then have Excel plot the trend line and report the equation and the r value. The regression equation is reported as 2. y = – 69.87 + 54.78 and the r 0.3721. What is the correlation coefficient for this data set? r =

Using your favorite statistics software package, you generate a scatter plot with a regression equation and correlation coefficient. The regression equation is reported as and the r = -0.4. y=-60.93x + 87.44 What percentage of the variation in y can be explained by the variation in the values of x? r² = % (Report exact answer, and do not enter the % sign)

Using your favorite statistics software package, you generate a scatter plot with a regression equation and correlation coefficient. The regression equation is reported as y = -85.82x + 42.26 and the r |- 0.465. What proportion of the variation in y can be explained by the variation in the values of x? r2 = Report answer as a percentage accurate to one decimal place. Submit Question

a) Determine a linear regression equation for the data.  Round the slope and y-intercept to the nearest whole number. b) Find the correlation coefficient, r-value, of the line.  Round your answer to the nearest thousandth. c) Predict the distance the driver would have traveled after 11 hours.  Round your answer to the nearest whole number.

Using your favorite statistics software package, you generate a scatter plot with a regression equation and correlation coefficient. The regression equation is reported as ŷ = 97.51x + 82.81 and r = 0.802. What proportion of the variation in y can be explained by the linear regression equation found above? % Report answer as a percentage accurate to one decimal place.

You generate a scatter plot using Excel. You then have Excel plot the trend line and report the equation and the p2 value. The regression equation is reported as 27.84 + - 74.89x and the r2 = 0.2209. What is the correlation coefficient for this data set? r =

Using your favorite statistics software package, you generate a scatter plot with a regression equation and correlation coefficient. The regression equation is reported as y = 42.52x + 86.52 and the r = 0.67. What percentage of the variation in y can be explained by the variation in the values of x? pi = % (Report exact answer, and do not enter the % sign)

Using your favorite statistics software package, you generate a scatter plot with a regression equation and correlation coefficient. The regression equation is reported as 91.01x + 56.25 and r = 0.544. What proportion of the variation in y can be explained by the linear regression equation found above? % Report answer as a percentage accurate to one decimal place.

Using your favorite statistics software package, you generate a scatter plot with a regression equation and correlation coefficient. The regression equation is reported asˆy=−29.73x+47.69 and the r=−0.588What proportion of the variation in y can be explained by the variation in the values of x?Report answer as a percentage accurate to one decimal place.