Here is a bivariate data set. x y 78.1 38 77.7 32.7 76.4 33.6 82.2 27.7 76.4 34.7 64.5 33.7 78.3 30.1 58.6 33.9 73.6 34.1 Find the correlation coefficient and report it accurate to three decimal places. r =

Q: Here is a bivariate data set. x y 31.2 78.6 71.2 60.1 47.1 124.8 59.1 108.5 66.7 63.1 75.8 42.9 71…

A: Correlation: Correlation a measure which indicates the “go-togetherness” of two data sets. It can be…

Q: You wish to determine if there is a linear correlation between the two variables at a significance…

A: Given, The given data is as follows:…

Q: Here is a bivariate data set. x y 53.5 8.7 32.9 117.7 57.5 55.1 34 68.3 29.2 124.3 44.5 70.1 59.1…

A:

Q: You wish to determine if there is a linear correlation between the two variables at a significance…

A: The data shows two variables x.

Q: Here is a bivariate data set. x y 65.9 47 92.5 106 83.8 63.7 73.5 74 104.2 151.9 80.6 75.8 63.6…

A:

Q: Here is a bivariate data set. X y 47.1 59.5 47.4 64.8 68.8 7.7 56.3 39.3 45.7 41.5 45.2 58 57.5 40.5…

A: A bivariate data set is given.

Q: Here is a bivariate data set. x y 70.8 7 70.6 75.5 77.9 25.7 59.8 46.4 65.4 85.8 72.5 70.6 71.2…

A: Here is a bivariate data set. x y 70.8 7 70.6 75.5 77.9 25.7 59.8 46.4 65.4 85.8…

Q: Here is a bivariate data set. x y 78.4 78.4 62.2 33.8 69.3 62.8 73 89.9 75.7 94.4…

A: Solution: The correlation is obtained by using excel. The function should be used in excel is…

Q: 84.5%...you would enter 84.5 without the percent symbol.) 12 = % Based on the data, calculate the…

A: Given, x y 89.6 43.4 83.8 36.7 52.8 19.3 61.5 31.8 82.9 32.5 89.7 40.9 68.9 23.9…

Q: Here is a bivariate data set. y 32.2 | 32.3 16.8 51 15.5 57.6 9.5 56.2 56.9 16 22.2 | 50.8 14.2 56.3…

A: Given data, X Y X*Y X*X Y*Y 32.2 32.3 1040.06 1036.84 1043.29 16.8 51 856.8 282.24 2601…

Q: Here is a bivariate data set. x y 40.2 39.2 46.4 41.8 20 21.4 40.4 31.6 40 41.8 49.1 26 35.4 26.9…

A: Given information: x y 40.2 39.2 46.4 41.8 20 21.4 40.4 31.6 40 41.8 49.1 26 35.4…

Q: X y 25.6 49.2 24.2 58.4 26.9 45.4 29.6 50.6 26.3 52.9 30.1 50.2 31.1 42.5 27.3 44 38.5 38.7 Find the…

A: Given data set   x              y 25.6         49.2 24.2         58.4 26.9         45.4 29.6…

Q: Here is a bivariate data set. x y 40.4 50.5 23.4 27.4 26.5 93.3 42.9 -16.6 29.5 4 49.8 -11.8 43.6…

A: Data given  X:40.4,23.4,26.5,42.9,29.5,49.8,43.6,23.8,40.1,35.7,12.5,31.6,52,36.6…

Q: Here is a bivariate data set. X 18.5 32.1 32.7 62.1 15.6 62.4 32.7 51 26.6 113.1 Find the…

A:

Q: Here is a bivariate data set. x y 90.3 55.6 61.9 26 52.3 -41.9 60.6 -104.5 43.2 43.9 69.7 104…

A:

Q: Here is a bivariate data set. x y 25.8 149.2 48.7 121.9 37.2 87 30.4 86 2.2 -27.3 24.8 124.4 1…

A:

Q: Here is a bivariate data set. x y 38 34 32 49 34 52 30 65 32 58 26 66 33 49 35 40 29 54 Find the…

A: Given that    X Y X \cdot YX⋅Y X^2X2 Y^2Y2   38 34 1292 1444 1156   32 49 1568 1024 2401…

Q: Here is a bivariate data set. x y 69 25 72 15 68 17 67 18 72 27 71 23 67 23 74 30 Find the…

A:

Q: Based on the data shown below, calculate the correlation coefficient (to three decimal places) y 1…

A: From given data, X Y X*Y X*X Y*Y 1 22.2 22.2 1 492.84 2 24.25 48.5 4 588.0625 3 24.5 73.5 9…

Q: 66 19 71 39 60 29 61 34 67 24 72 33 66 32 73 33 65 29 Find the correlation coefficient and report…

A:

Q: Here is a bivariate data set. x y 68.3 21.8 61.5 22.3 63.2 4.8 68.2 37.4 70.5 39.8 83.2 53.5 72.2…

A: Correlation quantifies the strength of relation between variables. The value of correlation…

Q: Here is a bivariate data set. x y 74.1 -144.3 70.4 7 48.4 39.6 42.5 58 75.4 -92.2 40.5 32.4 48 53.2…

A: Step-by-step procedure to find the correlation coefficient using Excel: In Excel sheet, enter x in…

Q: Here is a bivariate data set. y 61.9 22.3 38.4 64.6 66.7 0.4 62.1 -13 42.6 69.1 Find the correlation…

A: Correlation coefficient: Correlation is the statistical measure that shows the relation between two…

Q: Here is a bivariate data set. x y 60.3 109.1 39.8 73 72.1 79.7 67.7 8 61.7 44.3 45 68.5 49 132.2…

A: Enter this data into Excel

Q: Here is a bivariate data set. x y 36.7 79.3 31.4 46.9 34 79.2 43.1 71.8 32.7 65.6 27.2 58.9 45.2…

A:

Q: Here is a bivariate data set. x y 62.6 82.3 69.7 16.5 69 29.5 46.3 71.2 39.1 71.4 36.4 83.2 45.5…

A: Given X Y 62.6 82.3 69.7 16.5 69 29.5 46.3 71.2 39.1 71.4 36.4 83.2 45.5 60.2…

Q: Here is a bivariate data set. y 52.8 36.9 51.5 34.6 48.4 35.7 22.2 54.6 60.5 17 49 39 66.1 24 56.1…

A:

Q: Here is a bivariate data set. X y 76 26.3 74.7 49.7 79 3.9 58.7 78.7 79.6 16.6 86 54.9 80 37.2 71.7…

A: A bivariate data set is given.

Q: Here is a bivariate data set. x y 74 59.4 79.1 71.1 84.5 83.7 76.6 73.1 86 70.2 75.8 66.1 82.3 66.2…

A:

Q: Here is a bivariate data set. x y 26 139 32 -53 3 130 40 48 59 25 55 23 40 82 27 106 34 143 52 112…

A: The data shows the bivariate data set.

Q: Here is a bivariate data set. x y 50.3 92.2 56 80.8 83.5 76.8 79.6 75.9 58.4 77.9 75.8…

A:

Q: Here is a bivariate data set. x y 52 86.3 17.5 76.4 32 77.7 33.6 77.9 26.6 77 13.7…

A: For the given data r =? R² = ? %

Q: Here is a bivariate data set. x y 74.8 -4.5 75.6 50.8 59.8 59.2 81.1 10.2 74.3 99.4 101.9 -6.7 49.2…

A:

Q: Here is a bivariate data set. y 37.5 76 33.2 76.1 42.8 79.3 36.4 94.3 52.1 93.3 61.9 106.5 15.2 45.6…

A:

Q: se the sample data to construct a scatterplot. Use the first variable for the x-axis. Based on the…

A: A scatter plot is a graphical representation of two variables to investigate if there exists an…

Q: Here is a bivariate data set. x y 44.5 37.1 33 19.5 40.1 33.9 26 122.3 32.3 44.5 38.6 21.8 44 -36.9…

A: x y 44.5 37.1 33 19.5 40.1 33.9 26 122.3 32.3 44.5 38.6 21.8 44 -36.9 42.5 -16.4…

Q: Use the given data set to complete parts (a) through (c) below. (Use a= 0.05.) 10 9.15 8. 13 11 14 6…

A: a) scatter plot option b) shows correct scatter plot

Q: Here is a bivariate data set. x y 50.9 -89.4 57.6 55.2 45.5 105.3 43 -3.3 15.4 23.8 38.5 -17.5 71.1…

A:

Q: Here is a bivariate data set. y 54.7 71.7 56 32.8 82.5 79.6 49.7 25.4 73.2 88.1 71.4 78.7 81.1 85.8…

A:

Q: Here is a bivariate data set. x y 37.7 34.8 35.8 35.4 35.3 38.7 36.7 31.5 44.2 17.6 35.6 35.9 30.6…

A:

Q: Here is a bivariate data set. x y 14 61 37 39 14 86 16 101 15 49 34 -32 -2 114 26 77 Find the…

A: Given, x y 14 61 37 39 14 86 16 101 15 49 34 -32 -2 114 26 77…