Using your favcrite statistics software paxkage. you generate a scatter plat with a regression equation and...
Using your favorite statistics software package, you generate a scatter plot with a regression equation and correlation coefficient. The regression equation is reported as - 13.83.2 + 86.29 and the r= -0.771. What 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.
Show Intro/Instructions 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 = 81.28.1 + 71.93 and the r = -0.85. What percentage of the variation in y can be explained by the variation in the values of x? 72 % (Report exact answer, and do not enter the % sign) Points possible: 1 This is attempt 1 of 3. Submit a $ o
Home X Correlation coefficient Calcula x Conduct and interpreta Bivar: X R Variance cakulator X 10:2 Homework X + bocc.instructure.com/courses/20438/assignments/257886 मैं Time Clock Plus MAT 107 8568 > Assignments > 10.2 Homework SUM I 2000 10.2 Homework Home Due Sunday by 11:59pm Points 5 Submitting an external tool Available Jul 7 at 12am. Aug 2 at 11:59pm 27 days Announcements Grades 10.2 Homework Score: 3.5/5 3/5 answered Done Syllabus Modules Question 4 < > B0/1 pt 100 99 Assignments Discussions...
omework Due Thu 05/31/2018 11:59 pm generate a scatter plot using Excel. You then have Excel plot the trend line and report the equation and the r2 value. The regression equation is reported as You y 96.76x + 63.01 and the r20.4624 What is the correlation coefficient for this data set? License Points possible: 1 This is attempt 1 of 4 Submit
You generate a scatter plot using Excel. You then have Excel plot the trend line and report the equation and the r2 value. The regression equation is reported as y 63.79x 13.96 and the r2 = 0.4356. What is the correlation coefficient for this data set?
Run a regression analysis on the following bivariate set of data with y as the response variable. data: x, y 27.9, 61.5 35.9, 40.6 53.6, -25.3 15.5, 68.5 32.7 14.4 12.4, 89.4 37.7, 17.3 30.3, 48.6 46.7, -6.3 14.4, 55.5 16.9, 55.3 24.8, 62.1 Find the correlation coefficient and report it accurate to three decimal places. r = What proportion of the variation in y can be explained by the variation in the values of x? Report answer as a...
х Run a regression analysis on the following bivariate set of data with y as the response variable. y 28.2 50.9 26.9 60.8 19.2 46.9 23.1 28.6 28.7 69.3 30.4 58.1 40.6 77.3 25.6 60.3 23.1 22.5 23.1 46 19.2 37.2 34.2 74.1 Find the correlation coefficient and report it accurate to three decimal places. What proportion of the variation in y can be explained by the variation in the values of x? Report answer as a percentage accurate to...
Using your calculator, run a regression analysis on the following bivariate set of data with y as the response variable. x y 71.2 23.1 90.8 122.9 88.8 82.9 57.7 18.3 71.4 8.6 60.4 25.9 60.2 -43.1 88.5 77.4 68.2 -5.9 41.1 -83 61.4 -2.5 87.1 39.4 Find the correlation coefficient and report it accurate to three decimal places. r = What proportion of the variation in y can be explained by the variation in the values of x? Report answer...
PLEASEEE HELP!! THANKS!!!
Run a regression analysis on the following bivariate set of data with y as the response variable. х у 54.7 26.5 55.1 25.9 49.6 21.9 55 24.1 55.4 23 46.9 22 50.4 21.4 54.7 22.9 49.8 24 49 20.9 57.8 23.9 56.1 25.9 Find the correlation coefficient and report it accurate to three decimal places. What proportion of the variation in y can be explained by the variation in the values of x? Report answer as a...
A)
B)
C)
Based on the data shown below, calculate the correlation coefficient to three decimal places) 19.59 16.71 114.53 7 13.14 11.85 11.17 13 849 7.3 Here is a bivariate data set. 38.7 91.5 25. 6 993 572 36. 4 854 293 218 83.7 Find the correlation coefficient and report it accurate to three decimal places. What proportion of the variation in y can be explained by the variation in the values of x? Report answer as a percentage...