For the given regression equation,
y = -13.83x + 86.29
the coeff. of correlation, r = -0.771
r-square = (-0.771)^2 = 0.594
Hence, 59.4% can be explained.
Ans: 59.4%
Using your favorite statistics software package, you generate a scatter plot with a regression equation and...
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
Using your favcrite statistics software paxkage. you generate a scatter plat with a regression equation and correlation coefficierk. The regression equation is reported as and the r0.688 What proportion of the variation in y can be explained by the variation in the values of xa 65.Mir 42.31 Report answer as a percentage accurate to one decimal place. Points possible d d athampsS submit
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...
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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
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