Homework Answers
r = 0.986
r2 = 97.3 %
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Timelimit: 2 hours, 30 minutes Here is a bivariate data set. X 51.3 78 41.9 62.6...
Here is a bivariate data set. x y 24.1 117.6 27.7 117.8 43.3 57.5 26.1 97.5...
Here is a bivariate data set.
x
y
24.1
117.6
27.7
117.8
43.3
57.5
26.1
97.5
33.5
79.6
43.2
59.4
17.5
127
11
112.5
25.9
86.2
43.2
48.4
21.8
69.7
27.9
83
10.4
101.3
24.4
80.7
51.8
-6.1
36.6
74.7
37.1
73.4
44.6
54.4
14.2
136.5
30.8
97.5
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?...
Here is a bivariate data set. x y 44.1 57.5 28.1 30.4 19.3 21.1 19.4 7.6...
Here is a bivariate data set. x y 44.1 57.5 28.1 30.4 19.3 21.1 19.4 7.6 23.9 22.7 23.6 25.6 36.5 43.3 47.5 56 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 percentage accurate to one decimal place. r² = %
Here is a bivariate data set. x y 56.5 70 63.2 34.5 75.3 20.2 69.4 22...
Here is a bivariate data set. x y 56.5 70 63.2 34.5 75.3 20.2 69.4 22 33.7 141 44.5 112.3 52.2 81.6 58.6 58.2 58.2 57.6 66.9 40.6 68.8 37.5 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 percentage accurate to one decimal place. r² = %
Here is a bivariate data set. x y 97 45.2 33.2 95.3 58.3 59.5 58.3 84.2...
Here is a bivariate data set. x y 97 45.2 33.2 95.3 58.3 59.5 58.3 84.2 61.9 41.8 50.1 73.2 47.5 97.5 24.8 70.7 9.5 115.9 52.1 68.1 52.4 84.6 18 93.6 65.8 76.5 60.4 40.4 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 as a percentage accurate to one decimal place. r² =...
Run a regression analysis on the following bivariate set of data with y as the response...
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...
Here is a bivariate data set. х у 91.1 82.3 94.3 43.6 72.7 6.3 89.5 -19.9...
Here is a bivariate data set. х у 91.1 82.3 94.3 43.6 72.7 6.3 89.5 -19.9 73.8 141 85.8 76.9 48 -92.1 69 177 69.2 -34.7 90.1 130.2 102.2 245.2 74 101.2 81.9 -24 94 -23.8 51 -2.6 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 one decimal place. %
Here is a bivariate data set. х у 68 78 37 64 60 44 -20 97...
Here is a bivariate data set. х у 68 78 37 64 60 44 -20 97 48 6 33 56 73 57 50 44 51 46 62 103 Find the correlation coefficient and report it accurate to four decimal places. Hint: Textbook Pages Help Get Help: Points possible: 1 This is attempt 1 of 3.
х Run a regression analysis on the following bivariate set of data with y as the...
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...
PLEASEEE HELP!! THANKS!!! Run a regression analysis on the following bivariate set of data with y...
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...
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...
Here is a bivariate data set.
x
y
24.1
117.6
27.7
117.8
43.3
57.5
26.1
97.5
33.5
79.6
43.2
59.4
17.5
127
11
112.5
25.9
86.2
43.2
48.4
21.8
69.7
27.9
83
10.4
101.3
24.4
80.7
51.8
-6.1
36.6
74.7
37.1
73.4
44.6
54.4
14.2
136.5
30.8
97.5
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?...
Here is a bivariate data set. х у 91.1 82.3 94.3 43.6 72.7 6.3 89.5 -19.9 73.8 141 85.8 76.9 48 -92.1 69 177 69.2 -34.7 90.1 130.2 102.2 245.2 74 101.2 81.9 -24 94 -23.8 51 -2.6 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 one decimal place. %
Here is a bivariate data set. х у 68 78 37 64 60 44 -20 97 48 6 33 56 73 57 50 44 51 46 62 103 Find the correlation coefficient and report it accurate to four decimal places. Hint: Textbook Pages Help Get Help: Points possible: 1 This is attempt 1 of 3.
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...
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...
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