Find the regression equation, letting the first variable be the predictor (x) variable. Find the best predicted Nobel Laureate rate for a country that has 78.5 Internet us rate of 1.9 per 10 million people? Click the icon to view the data. Data table Find the equation of the regression line. Internet Users Per 100 Nobel Laur (Round the constant to one decimal place as needed. Round the coefficient to three decimal places as needed.) 79 5.4 79.6 24.5 78.7 8.5 44.7 0.1 83.6 6.1 38.6 0.1 90.2 25.5 89.4 7.7 79.1 83.1 12.8 52.7 1.9 76.8 12.7 57.1 3.3

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=−77.75x+77.03 and the r=−0.355.What proportion of the variation in y can be explained by the variation in the values of x? r² = %

Using your favorite statistics software package, you generate a scatter plot with a regression equation and correlation coefficient. The regression equation is reported as -36.51x+76.99 and r = -0.437. 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. Submit Question

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 = – 17.88x + 41.39 and the r = - 0.405. 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.

Need help finding the unit of analysis for e. This is who/what is being studied. Individuals, groups, organizations, or artifacts are the options. Please explain the answer.

Describe the correlation -Buttons Positive Negative What is the equation for the line of best fit? y = -2x 9 Broom

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 y = 75.56z + 78.71 and the r = 0.2209. What is the correlation coefficient for this data set?

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=57.53x+44.95 and the r=0.269 r=0.269.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

The data set below indicates the height and wingspan, in inches of certain athletes.  Time series analysis gave a p-value of 0.08 and an equation of:  Wingspan = 35.5 + 0.58(height)  What would be the predicted wingspan for an athlete who is 79 inches tall?  Discuss how you arrived at your answer.      athlete heights and wingspans   height (in inches) wingspan (in inches) Michael Jordan 78 83 Michael Phelps 76 79 Lebron James 81 84 Caleb Dressel 74 76 Ryan Lochte 74 79 Kevin Durant 82 89 Natalie Coughlin 68 76 Sun Yang 83 78

Need help with part d only? The slope and average is?