Calculate the coefficient of correlation for the following data by rank difference method: 75 88 95 70 60 80 81 50 Y 120 134 150 115 110 140 142 100
Q: Calculate the co-efficient of correlation for the following data : x : 1 5 4 3 8 8 y : 2 10 8 5 3 13…
A: Given, X Y X.Y X.X Y.Y 1 2 2 1 4 5 10 50 25 100 4 8 32 16 64 6 8 48 36 64 2 5 10 4 25…
Q: ja) From the following data calculate the rank correlation coefficient after making adjustment for…
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Q: Calculate the Coefficient of Correlation between the values of X and Y from the data given below :…
A: From the given information we want to find the coefficient of correlation.
Q: Find the Rank Correlation Coefficient for the following data 10 14 18 22 26 30 Y 18 12 24 36 30 36
A: Given: X Y 10 18 14 12 18 24 22 36 26 30 30 36
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: 3. Calculate the rank correlation coefficient and comment on its value. 65 120 50 55 65 50 55 60 50…
A: A rank correlation coefficient measures the degree of similarity between two rankings, and can be…
Q: Calculate the correlation coefficient for the following data and interpret your result. 3pt Year…
A: From given data, X Y X*Y X*X Y*Y 70 155 10850 4900 24025 63 150 9450 3969 22500 72 180…
Q: Based on the data shown below, calculate the correlation coefficient (rounded to three decimal…
A: From given data, X Y X*Y X*X Y*Y 4 31.4 125.6 16 985.96 5 29.65 148.25 25 879.1225 6 25.7…
Q: Based on the data shown below, calculate the correlation coefficient (to three decimal places) x y…
A: Correlation coefficient is given by, Here sample size is n= 6
Q: The following figures give examination and project results (in percentages) for eightstudents. Find…
A: Correlation: Correlation a measure which indicates the “go-togetherness” of two data sets. It can be…
Q: Calculate coefficient of correlation for the following data by short-cut 58 62 66 68 70
A: From the given sample data : n=7 , ƩX=450 , ƩY=436 , ƩX2=29188 , ƩY2=28070 , ƩXY=28376 Our aim is to…
Q: Based on the data shown below, calculate the correlation coefficient (rounded to three decimal…
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Q: Based on the data shown below, calculate the correlation coefficient (rounded to three decimal…
A: Solution: x y x^2 y^2 x⋅y 3 28.55 9 815.1025 85.65 4 29.2 16 852.64 116.8 5 35.55 25…
Q: Based on the data shown below, calculate the correlation coefficient (rounded to three decimal…
A: Given the data as x y 5 15 6 13.42 7 16.84 8 19.46 9 17.58 10 23.1 11 21.42 12…
Q: Based on the data shown below, calculate the correlation coefficient (to three decimal places) x y…
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Q: The Mindfulness index(X) and Work performance index (Y) of employees of a company is given in the…
A: The formula for the correlation coefficient is : r=∑ixi-xyi-y∑ixi-x2.∑iyi-y2 X Y (xi-x) (yi-y)…
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: 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: Use the computing formula to calculate the coefficient of correlation for the vending machine data…
A: Correlation Coefficient : The correlation coefficient gives the measure of strength of the linear…
Q: The following data gives the number of hours 10 students spent studying and their corresponding…
A: Step-by-step procedure to obtain the correlation coefficient using MINITAB software:Step 1: Select…
Q: 6. Obtain the rank correlation coefficient for the following data: x 68 |64 y| 62 58 75 40 55 64 70…
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Q: Obtain the rank correlation co efficient for the following data : X: 68 Y: 62 64 75 50 64 80 75 40…
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Q: Based on the data shown below, calculate the correlation coefficient (to three decimal places) y…
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Q: 3. Calculate the coefficient of correlation from the following data by the method of rank…
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Q: Calculate the coefficient of correlation from the following data by the Spearman's Rank Difference…
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Q: Use the data values in the table below to calculate the correlation between the variables x and y.…
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Q: Based on the data shown below, calculate the correlation coefficient (rounded to three decimal…
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Q: Find the correlation coefficient for the data below which represents the salary of eig people based…
A: Given data, X Y X*Y X*X Y*Y 2 350 700 4 122500 6 900 5400 36 810000 11 1300 14300 121…
Q: 5. Calculate coefficient of rank correlation for the following data: 60 34 40 50 45 41 22 43 42 66…
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Q: The following data represent the statistics grades along with scores on an intelligence test of 8…
A: Correlation: Correlation is the measure of association between two variables in which one variable…
Q: Calculate the co-efficient of rank correlation from the following data. Price of Coffee Price of Tea…
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Q: Use the data from the given table of values to determine the correlation. In the answer space…
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Q: Based on the data shown below, calculate the correlation ( to three decimal places) X Y 3…
A: Given Enter the given data in Excel sheet
Q: Calculate the Spearman's rank correlation(r.). from the following data: Marks in Mathematies 35 46…
A: Obtain the value of the spearman’s rank correlation coefficient. The value of the spearman’s rank…
Q: Calculate the coefficient of correlation from the following data and comment on the result :…
A: X Y X.Y X2 Y2 16 23 368 256 529 12 22 264 144 484 18 24 432 324 576 4 17 68 16 289 3…
Q: Based on the data shown below, calculate the correlation coefficient (rounded to three decimal…
A: Calculations: From the table,
Q: Calculate the coefficient of correlation from the following data by the Spearman's Rank difference…
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Q: Calculate rank correlation coefficient of the following data : 80 80 142 75 88 95 75 60 50 Y 120 120…
A: x rank of x y rank of y d = R(x)-R(y) d^2 75 5 120 4 -1 1 88 2 120 4 2 4 95 1 150 1 0 0 75…
Q: Estimate the correlation coefficient for the data plotted below. 45 40 35 30 25 20 15 10 5 0 0 10…
A: Given image is example of strong positive correlation.
Q: Based on the data shown below, calculate the correlation coefficient (rounded to three decimal…
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Q: The grade of 10 SHS students on a midterm report x and on the final examination y are as follows. 78…
A: We have to calculate the Pearson correlation coefficient between X and Y.
Q: Calculate the coefficient of rank correlation from the following data:- X 60 34 40 50 45 41 22 43 42…
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Q: 10. Calculate the coefficient of correlation for the following data: 500 1000 1500 2000 2500 3000…
A: From the provided information, Hours (x) Scores (y) 500 100 1000 200 1500…
Q: Please help!
A: X be the number of hours of binge watching Sesame Street and Y be the Reading score.The main aim is…
Q: Based on the data shown below, calculate the correlation coefficient (to three decimal y 87 6. 82.8…
A: From given data, X Y X*Y X*X Y*Y 5 87 435 25 7569 6 82.8 496.8 36 6855.84 7 87.8 614.6 49…
Q: Use the graph below to determine a possible range for the correlation coefficient between the two…
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Q: Q3. An aluminum company summarized their gross sales in national, regional and international. From…
A: Correlation is the measure of association. It measure the numerical association between the two…
Q: Calculate the rank correlation coefficient for the following data: 82. 75 25 98 36 78 : 39 65 62 90…
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Q: Calculate the correlation coefficient, r of the following data: Variable X 24 Variable Y 44 13 8 81…
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