10. Calculate the coefficient of correlation for the following data: 1000 1500 2000 2500 3000 500 500 3500 100 200 300 400 600 700

Q: Compute the correlation coefficient for the following data set. x1 2 3 4 5 6 7 2 1 4 3 7 5 6 y

A: Correlation coefficient - r: The Karl Pearson’s product-moment correlation coefficient or simply,…

Q: Consider the following small data set. Subject x y 17 19 1 2 5 25 3 24 10 31 1731 3 4 Find the…

A: Given : Subject x y 1 17 19 2 5 25 3 3 24 4 10 31 5 17 31

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: .1. Find coefficient of correlation between imports and exports for the following data by changing…

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Q: ja) From the following data calculate the rank correlation coefficient after making adjustment for…

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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: 5. Obtain the rank correlation coefficient for the following data, 68 64 75 50 64 80 75 40 55 64 Y…

A: X:- 68, 64, 75, 50, 64, 80, 75, 40, 55, 64 Y:- 62, 58, 68, 45, 81, 60, 68, 48, 50, 70 Then,  We will…

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: 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: Consider the following data: x 4.493 4.130 3.132 2.702 4.660 5.572 y 1.010 2.995 4.984 6.982 9.007…

A: The objective is to determine the correlation coefficient for the given data:

Q: The accompanying data were read from graphs that appeared in an article. The variables shown are the…

A:

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: Consider the following data: Marks in Statistics 300 400 450 100 200 600 | 200 550 200 | 250 Marks…

A: Obtain the value of the spearman’s rank correlation coefficient. The value of the spearman’s rank…

Q: 13. Calculate Pearson's correlation coefficient and interpret results for the following set of data?…

A: Given data,   X Y X*Y X*X Y*Y 100 10 1000 10000 100 110 8 880 12100 64 90 12 1080 8100 144…

Q: Compute the coefficient of correlation of the following data by the concurrent deviation method.…

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Q: 2. Calculate Karl Pearsons co-efficient of correlation from the students. n Inches: x = 62 58 65 y =…

A: Given: The values are as follows x y 62 50 58 43 65 51 63 52 56 48 59 51 60 53…

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: 6. Calculate Coefficient of Correlation between the values of X and Y given below : Values of X:…

A: Correlation is a quantitative measure of the degree of linear relationship  that may exist between…

Q: Calculate Karl Pearson's coefficient of correlation for the following date. 24 29 19 14 30 19 27 30…

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Q: Find out the correlation that can be observed in the following data: Year 1990 2000 2007 2008 2009…

A: Find out the correlation that can be observed in the following data:

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: Calculate Karls Pearson’s coefficient of correlation from the following data. Husband’s Age : 24 27…

A: Given that: Husband's Age Wives Age 24 18 27 20 28 22 28 25 29 22 30 28 32 28 33…

Q: 7. Find the rank correlation coefficient from the following : 50 50 55 60 65 65 65 60 60 50 Y 11 13…

A: We know that  Rank correlation coefficients (rs) rs=​ SSXY/​​√SSXX*SSYY

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: Is there a significant linear correlation between the following variables (x and y)? Subject ID 1 2…

A: “Pearson’s Correlation”, a linear correlation is denoted by r” and the value will be between -1 and…

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: 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: . Calculate the Pearson correlation for the following data   X         Y    13         9 15…

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Q: Calculate the co-efficient of rank correlation from the following data. Price of Coffee Price of Tea…

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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: Calculate Karl Pearson's coefficient of correlation from the following data: 100 200 300 400 500 600…

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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: Calculate the coefficient of correlation for the following data by rank difference method: 75 88 95…

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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: Based on the graph below, which of the following values for the correlation coefficient is most…

A: Correlation Coefficient: Correlation coefficient is used to measures the strength of association or…

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: Find out Spearman's rand correlation coefficient for the following data: Tea Rate: 75 88 95 70 60 80…

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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: Calculate the rank correlation coefficient for the following data: 82. 75 25 98 36 78 : 39 65 62 90…

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Q: 13. Calculate the Rank Coefficient of correlation of the following (Repeated Ranks), 59 data. : 80…

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Q: Calculate co-efficient of correlation from the following data : 500 1000 1500 2000 2500 3000 600…

A: Given: X 500 1000 1500 2000 2500 3000 3500 Y 100 200 300 400 500 600 700

Q: Calculate the correlation coefficient from the following data on hourly sales (x) and expenses (y)…

A: Given data,   X Y X*Y X*X Y*Y 70 72 5040 4900 5184 66 68 4488 4356 4624 68 69 4692 4624…