2. Making use of data summarized below. Calculate the coefficient X2 of correlation r 2: Case X9 Case X1 11 12 10 9. 13 13 C 6. 4. 8. 9. 11 D 6. 10 4 9. H.

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

A: Calculation: From the table,

Q: Find the Spearman's rank correlation for the given data and interpret the results. X 7 3 5 4 7 Y 5 5…

A:

Q: Calculate the correlation coefficient, r of the following data: Variable X 24 Variable Y 44 13 8 81…

A: We have given that,  X:- 24, 13, 8, 81, 63, 36, 5 Y:- 44, 52, 42, 5, 1, 48, 15 Then,  We will find…

Q: Based on the data shown below, calculate the correlation coefficient (rounded to three decimal…

A: Given data set is x y 2 29.9 3 27.38 4 25.56 5 23.04 6 20.42 7 20.7 8 16.08 9…

Q: Given the following data obtain the yield when the rainfall is 29 inches : Rainfall (inches) Yield…

A:

Q: Based on the data shown below, calculate the correlation coefficient (rounded to three decimal…

A: Solution: The correlation coefficient can be calculated by using the following formula:

Q: Here is a bivariate data set. y 76 43 101 -39 80 -12 67 123 91 1 79 -3 73 4 Find the correlation…

A: The bivariate data: x y x2 y2 xy 76 43 5776 1849 3268 101 -39 10201 1521 -3939 80 -12 6400…

Q: Here is a bivariate data set. y 105 16 17 90 25 131 40 91 21 68 32 120 20 73 27 56 Find the…

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

Q: 1. Calculate Karl Pearson's coefficient of correlation from h. following data and interpret its…

A:

Q: 16. Given the following data obtain the yield when the rainfall is 29 inches : Yield (per acre)…

A:

Q: 6) For the data below, determine the value of the linear correlation coefficient r between y and x2.…

A: data for x = [1.2, 2.7, 4.4, 6.6, 9.5]consider data for x^2 = Z =  [1.44, 7.29, 19.36, 43.56,…

Q: 2 4 8 Y 3 2 Find the correlation from the above data. O a. 0.41 O b. None O c. 0.54 O d. 0.31

A:

Q: Based on the data shown below, calculate the correlation coefficient (rounded to three decimal…

A: Given Data : X Y 5 15 6 13.42 7 16.84 8 19.46 9 17.58 10 23.1 11 21.42 12 22.84…

Q: 4,llustration 4. Making use of the data summarized below, calculate the coefficient of correlation,…

A:

Q: By hand compute the sample correlation coefficient for the following data: X 1 3 4 9 10 y 20 18 10 4…

A:

Q: Based on the data shown below, calculate the correlation coefficient (rounded to three decimal…

A:

Q: Find the value of the linear correlation coefficient r. 19.3 23.4 10.3 17.7 23.2 3 3 0.056 -0.236…

A: Given that    X Y X \cdot YX⋅Y X^2X2 Y^2Y2   19.3 3 57.9 372.49 9   23.4 3 70.2 547.56 9…

Q: The data for the students Number of study hours \(x\) and Grde Points Average \(y\) 9 6 7 12 2.7 3.3…

A:

Q: Find the correlation coefficient. X Y 5 - 10 23 13 27 14 30 а) 0.96 в) 0.89 NS) 0.98 D) 0.95

A: The independent variable is X. The dependent variable is Y. Given data: x y 10 23 13 27 14…

Q: Calculate the coefficient of correlation betwe . and y from the following data : X 1 2 4 6. 7 Y 2 4…

A: Given data, X Y X*Y X*X Y*Y 1 2 2 1 4 2 4 8 4 16 3 5 15 9 25 4 3 12 16 9 5 8 40 25 64…

Q: For the data below, determine the value of the linear correlation coefficient r between y and x. x…

A:

Q: find the value of the linear correlation coefficient r x: 19.5, 37.9, 21.7, 40.9, 32.9 y:…

A:

Q: Use the data values in the table below to calculate the correlation between the variables x and y.…

A: By correlation we mean association or interdependence between two variables. If two variables are…

Q: find the correlation coefficient r.   x y 5 8 9 10 11 13 17 19

A: Solution: The given data is

Q: se the data given below: x              y 2.3        3.9 4           1.4 2.9        3.5 4.7…

A: x y x^2 y^2 xy 2.3 3.9 5.29 15.21 8.97 4 1.4 16 1.96 5.6 2.9 3.5 8.41 12.25 10.15 4.7 5…

Q: The data below are the final exam scores of 10 randomly selected history students and the number of…

A: We have to find critical value of r.

Q: Compute r, the correlation coefficient, rounded to the nearest thousandth, for the following data.…

A: We will find the correlation coefficient r using the following formula…

Q: 9. Calculate the Coefficient of Correlation between the values of X and Y from the data given below:…

A:

Q: 14) For the data below, determine the value of the linear correlation coefficient r between y and x.…

A: The following table is used to calculate the linear correlation between y and x2, x2 is denoted as x…

Q: Consider the data set shown below. Find the coefficient of correlation for between the variables x…

A: x y xy x2 y2   0 -2 0 0 4   3 0 0 9 0   2 2 4 4 4   3 4 12 9 16   8 6 48 64 36   10 8 80…

Q: För the following six data points, 1. Calculate the correlation coefficient, r 2. Is it a strong…

A: Solution: 1. The given data is

Q: For the data below, compute the Pearson correlation. By hand X Y 1 2 2 3 4 2 5 6 8 7

A: Solution: The given data is

Q: II. Listed is data on Age and height of a sample of five students: Age 20 30 55 24 40 (X) Height 30…

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer three sub-parts at a…

Q: Making use of the data summarized below, calculate the coefficient of correlation, 12 : Case X1 X2…

A:

Q: Making use of the data summarized below, calculate the coefficient of correlation, 12: Case X2 2 iid…

A: Given : Given : Case X(X1) Y(X2) A 10 9 B 6 4 C 9 6 D 10 9 E 12 11 F 13 13…

Q: Here is a bivariate data set. y 20 61 26 61 19 57 25 48 31 48 24 42 36 35 Find the correlation…

A: Given,

Q: Based on the data shown below, calculate the correlation coefficient (to three decimal places) y 4…

A: Given that the data are X           Y 4           84 5           80.6 6           78.4 7…

Q: Find the Correlation Coefficient for the following data:           X 1 2 3 4 5 y 2 5 3 8…

A: The independent variable is x. The dependent variable is y. The given data represents simple linear…

Q: Find the correlation coefficient between x and y values given below. 2| 3 5 6 8 12 y 20 12 10 7 3.

A: Solution: x y x^2 y^2 x⋅y 2 20 4 400 40 3 12 9 144 36 5 10 25 100 50 6 8 36 64 48 8 7…

Q: Find out the correlation existing between X and Y from the following scatter diagram y 60 40 20 20…

A: From the given scatter diagram we can infer that as X increases, Y decreases. Also we can see that…

Q: Here is a bivariate data set. X 51 60 y IEEEEEE 67 21 73 40 72 22 76 33 96 39 36 33 Find the…

A:

Q: Based on the data shown below, calculate the correlation coefficient (rounded to three decimal…

A:

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

A:

Q: Based on the data shown below, calculate the correlation coefficient (to three decimal places) y 4.…

A:

Q: Use the information in the output box to interpret the correlation 'r' : Correlations X Y X Pearson…

A: Given: Correlation coefficient between y and x = 0.717 p value = 0.000 Significance level = 0.010…

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

A:

Q: Compute r, the correlation coefficient, using the following data.  x 2 1 7 8 3 6 y 3 4 10 11 4…

A: In this question we have a given data for variable x and y, and we have to find the correlation…

Q: 5. Use the following table to answer the question given below. Coefficient of correlation Dimension…

A: We know the range of correlation coefficient  is - 1 to 1. If correlation coefficient is 0.8 <= r…

Q: Here is a bivariate data set. x -10.8 35.2 38.8 30.9 37.5 35.3 y 87.2 65.4 138.4 54 17.7 29.4 Find…

A:

Q: The table below shows the values of x and y as follows 3 5 6 9. 10 12 Y 2 10 12 14 Find the person…

A: Given that  X.      Y  3.       2 5.       6 6.       7 9.       10  10.      12 12.       14 We…