ompute the Pearson Product-Moment Correlation for the following: x               y

Q: 10. Calculate the coefficient of correlation for the following data: 1000 1500 2000 2500 3000 500…

A: Correlation coefficient quantifies the strength and direction of relationship between variable. The…

Q: Compute the Pearson correlation for the following data.   Hours Spent Studying Per Week (X)…

A: The given data shows the hours of studying and GPA.

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

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Q: Calculate correlation coefficient from the following information: N= 10, ΣX= 140, ΣΥ= 150, Σ(Χ- 10,…

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Q: The data below are the temperatures on randomly chosen days during a summer class and the number of…

A: Let X denote the temperature Let Y denote the number of absences Calculation:

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

A: Using formula correlation coefficient = Sxy/√SxSy

Q: The data below are the number of absences and the final grades of 9 randomly selected students from…

A:

Q: Calculate the correlation coefficient for the following data sets and then plot these data sets as…

A: We need to use given data and find correlation coefficient.

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 below are the temperatures on randomly chosen days during a summer class and the number of…

A:

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

A: From the provided information, Hours (x) Scores (y) 5 71 7 86 4 66 10…

Q: Calculate the correlation coefficient, r, for the data below. X 1 3 10 7 5 4 689 2 Y 13 - 11 6 -2 -…

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

A:

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: 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 give X, the price charged for a particular item, and Y, the quantity of that item…

A: Covariance: Let (x1, y1), (x2, y2), ... , (xn, yn) be n set of observations for the variables (x,…

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: Find the correlation coefficient for the following data: x:     1     2     3     4     5     6…

A: From the provided information, X Y 1 3 2 2 3 4 4 3 5 7 6 5…

Q: The data below are the number of absences and the final grades of 9 randomly selected students from…

A: Given: n=9

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: 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: 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…

A:

Q: 10. Use the given information to find the coefficient of determination. Find the coefficient of…

A: Given that, Linear correlation coefficient , r = 0.519

Q: H.W:The following data represent the grades of eight students in the test of two subjects, and it is…

A: Given data is  Math(x) 35 47 51 38 43 29 32 stat(y) 50 100 32 40 35 15 18

Q: From the following data calculate Spearman's rank correlation coefficient where X and Y are the…

A: Given data is X 48 33 40 9 16 16 65 24 16 57 Y 13 13 24 6 15 4 20 9 13 19

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

A:

Q: The following data gives the number of hours 10 students spent studying and their corresponding…

A: We have given that,  X :-  0,  0.5,  1,   2,    2.5,   3,   3.5,   4,  4.5,  5  Y:-  63, 66, 69, 75,…

Q: The data below are the temperatures on randomly chosen days during a summer class and the number of…

A: The temperature is defined as x and the number of absences is defined as y.

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

A:

Q: Calculate the Pearson's coefficient of correlation from the following. taking 100 and 50 as the…

A:

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: A) Compute the value of the linear correlation coefficient for the data obtained in the study of the…

A: Part A

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: Compute the coefficient of correlation of the following score of A and B: A : 5 10 5 11 12 4 4 2 7 1…

A:

Q: From the following data calculate Spearman's rank correlation coefficient where X and Y are the…

A: Find the Spearman's correlation coefficient: X Y 48 13 33 13 40 24 9 6 16 15 16 4…

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

A: correlation Coefficient is determined as shown below

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

A:

Q: Determine the correlation coefficient for the data shown in this table: x3 8 10 14 16 17 y 43 37 28…

A: Given data is x 3 8 10 14 16 17 y 43 37 28 22 20 12

Q: Find the co-efficient of correlation for the following table : x: 10 14 18 22 26 30 y: 18 12 24 6 30…

A: Given data is x 10 14 18 22 26 30 y 18 12 24 6 30 36

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

A:

Q: The following data gives the number of hours 7 students spent studying and their corresponding…

A: Calculate Correlation Coefficient r from the following data X Y .5 60 2 66 2.5 72 3 75…

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: Use the graph below to determine a possible range for the correlation coefficient between the two…

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Q: Calculate Pearson's coefficient of correlation from the following data. Take 65 and 70 as the…

A:

Q: e7. Calculate coefficient of correlation for the following data by short-cut method: 54 58 62 66 68…

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Q: price is Y and car age

A: Given data is shown below Car Age (in years) Price (In dollars) 4 6300 4 5800 5 5700…