2. For the data below, compute for the Spearman Rank-Order correlation coefficient: Student X Y 1 12 16 10 3 8 4 18 5 20 18 7 11 い21B12540

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: 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: Consider the following data, reflecting the number of fire trucks arriving at a fire to the property…

A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts.  In case…

Q: For each of the following scatterplots, state whether the correlation coefficient is an appropriate…

A: a. From the given scatterplot, it can be observed that there is a positive association between the…

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: 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: For the following data set, calculate the Pearson correlation. XY 2|6 1 |2 3 4 О а. 0.5 О Б. 0.25 О…

A: Solution

Q: The following information is obtained from a sample data set: 10, 10, y = 220, E ry = 3680, x² =…

A: Thanks for the question :)And your upvote will be really appreciable ;)

Q: The ranking of 10 students in two subjects A and B are as follows: A в A B 4 8. 9. 10 3 4 7 7 10 9.…

A:

Q: Consider the following data, reflecting the number of fire trucks arriving at a fire to the property…

A: Note- Since you have posted a question with multiple sub-parts, we will solve the first three…

Q: Find the correlation coefficient for each of the two data sets shown below. (a) (c)

A: Given: (a) x y 1 5 1 3 1 5 1 7 2 3 2 3 2 1 3 1 3 1 4 1   (c) x y 1 2…

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: Compute the Pearson correlation for the following data.                       X        Y__ 23…

A: It is highly useful in statistics . It is used in correlation related problems .

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: Compute the correlation coefficient for the following data set.   x 1 2 3 4 5 6 7 y 2 1 4 3 9 5 6

A: Correlation:   A statistical method that is applied between the pairs of variables to check how the…

Q: Find the correlation coefficient r for the given set of data.  x y 2 9 4 11 5 19 7 23 How do you…

A: We have given that the data in tabulation form of two variables X and Y.   Correlation coefficient…

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 (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: 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: Calculate the correlation coefficient for the following data sets. y 51 2 38 4 54 1 33 4 64 55 1 28…

A: Given data,   X Y X*Y X*X Y*Y 51 2 102 2601 4 38 4 152 1444 16 54 1 54 2916 1 33 4 132…

Q: Compute the Pearson correlation for the following data.   X     Y 2      3 3      1 6      5 4…

A:

Q: For the following pairs of data points (10, 100), (8, 120), (5, 200), (4, 200), (10, 90), (7, 110),…

A: The given data can be tabulated as follows:

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

A: From the provided information, (x) (y) 7 3 3 1 6 5 4 4 5 2

Q: Use the following table to find the linear correlation coefficient between x and y X 2 3 4 1 2 2 3 2…

A:

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

A:

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

A:

Q: Here is a bivariate data set. X                     Y 31.1             -1.9 20.4             -30…

A: Correlation:   A statistical method that can be applied between the pairs of variables in order to…

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: 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: The following table compares the completion percentage and interception percentage of 5 NFL…

A: Solution-: We determine correlation coefficient and check it is statistically significant or not.

Q: Compute the Pearson correlation for the following data. Describe the relationship in words. Y 12 29…

A: From given data, X Y X*Y X*X Y*Y 12 29 348 144 841 3 41 123 9 1681 16 9 144 256 81 24 1…

Q: 1. The following data were obtained in a study of the relationship between the weight and chest size…

A: Given :

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

A: Given:

Q: Compute the linear correlation coefficient for the sample data summarized by the following…

A: Solution-: Given:  n=5,∑X=25,∑Y=24,∑X2=165,∑Y2=134,∑XY=144              1≤x≤9 We want to find linear…

Q: Given the following data, calculate the Spearman correlation: |-0.5 0.5 |-1.4 1.4 |-1.1 1.1 |-0.5…

A:

Q: Given that the ranks of X and Y are those shown in the table below, calculate the Spearman’s rank…

A:

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

A: Given: A table of data is given. x y 4 29.2 5 27.6 6 25.2 7 23.4 8 25.2 9 22.3 10…

Q: The following data comes from a study on the effects of sunlight on pea plants, where x = distance…

A: Correlation: The extent linear relation between the two variables is called correlation. The formula…

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

A:

Q: Estimate the co-efficient of correlation between x and y from the following data and hence comment…

A:

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: 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: The following table shows the number of years of work experience and the crime rate ratings for…

A: Solution: Let X be the number of years of work experience and Y be the crime rate ratings. The given…

Q: Compute correlation coefficient?

A: Given ∑(X-90) = -25 , ∑(X-90)^2 = 301, ∑(Y-127) = 12, ∑(Y-127)^2 = 1006∑(X-90) ∑(Y-127)= -469…

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

A:

Q: 4 48. Compute Karl Pearson's coefficient of correlation from the following data and cciment on its…

A:

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

A:

Q: 10. The following table records annual rainfall and sunshine in a coastal result: Period 1 2 3 4 5 6…

A: a) x y Rank x Rank y d=Rank x-Rank y d2 15.1 1692 5 4 1 1 15.8 1634 7 3 4 16 14.9 1853 4 7…