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

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: 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: 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: 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: 5. Given the shape of the following scatterplot, what is the most likely correlation coefficient the…

A: A scatter plot is a plot that is used to display values of two variables. It is used to determine…

Q: set? Round to thr

A: Given : To find : correlation coefficient

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

A: Correlation coefficient is denoted by r

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: Perform rank correlation analysis on the following data set:   x y 4 5.7 5.7 -4.4 7.9 2 9.6 -8.4…

A: The rank correlation coefficient is denoted with ρ and it examines the correlation between two…

Q: Compute the Pearson correlation for the following data. X    Y 5    3 ​5    1 ​9    5 ​1    3

A: Pearson correlation can be computed by as follows: r=n∑xy-∑x∑yn∑x2-∑x2∑y2-∑y2 X Y XY X2…

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

A: X Y X2 Y2 XY   1 7.42 1 55.0564 7.42   2 7.44 4 55.3536 14.88   3 12.06 9 145.4436 36.18…

Q: 2. Determine the correlation coefficient of two branches of a river with the following average flow…

A: Use the given data to form the excel table:   X Y X*Y X*X Y*Y   225 232 52200 50625 53824…

Q: For the data in the table below, compute the Pearson correlation. Enter your responses in the blanks…

A: x y x-x y-y (x-x)(y-y) (x-x)2 (y-y)2 1 2 -3 -2 6 9 4 2 3 -2 -1 2 4 1 4 2 0 -2 0 0 4 5 6 1 2…

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

A: Given data, X Y X*Y X*X Y*Y 10 100 1000 100 10000 8 120 960 64 14400 5 200 1000 25 40000…

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

A: Given data, X Y X*Y X*X Y*Y 2 16.78 33.56 4 281.5684 3 18.62 55.86 9 346.7044 4 19.66 78.64…

Q: Find the sample correlation coefficient of the following pairs of data:   x = age (in years) 20…

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

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

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: Compute the Pearson Correlation Coefficient, r,  for the following data and say if the correlation…

A: We have to calculate the Pearson correlation coefficient for the given data.

Q: Calculate Karl Pearson' s coefficient of correlation from the following data : Х: 6. 8. 12 15 18 20…

A:

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: onsider the following small data set. Subject x y 1 13 28 2 17 31 3 8 15 4 6 21 5 4 30 Find the…

A: Given: The data regarding  x and y values are as follows x y 13 28 17 31 8 15 6 21 4…

Q: Consider the following values:  ∑x=30; ∑y=111;         ∑xy=119; ∑x^2=18; ∑y^2=25; n=6.  Determine…

A: GIven data∑x=30 , ∑y=111 , ∑xy=119, ∑x2=18, ∑y2=25n=6

Q: For the Following data set, compute the correlation coefficient r, between the variables X and Y. Is…

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Q: draw a scatter diagram of the data

A:

Q: 1. Calculate the linear correlation coefficient for the following data. X = 4,8,12, 16 and Y = 5,…

A: Given Data X = 4, 8, 12, 16 and Y = 5, 10, 15, 20

Q: Find the linear correlation coefficient.

A:

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

A: Introduction: Consider that there are n pairs of observations of variables the x and y. The formula…

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

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

A:

Q: Consider the following set of data. 15.9 13.1 16.2 11.1 18.7 15.9 12.6 12.9 14.2 16.9 28.3 28.7 28.2…

A: The correlation coefficient for a data set of points (xi, yi) is given by:…

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: What is the correlation coefficient for the following data set? Round to three decimal places. x…

A: Here we need to find the value of the correlation coefficient r between the given x and y values.

Q: Subject Extroversion Neuroticism 1 43 49 2 46 53 3 48 67 4 48 57 5 48 56 6 50 48 7 51 60 8…

A: As per guidelines we will solve first question only, please repost other questions for more answers.…

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

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

Q: Use the given data set to complete parts (a) through (c) below. (Use a= 0.05.) 10 8 13 9 11 14 6 4…

A: For the given data r =?

Q: The following sample observations were randomly selected. X: 5 3 6 3 4 4 6 8 Y: 13 15 7 12 13 11 9…

A: The observations of X and Y are given. Sample size 'n' is 8.

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

A: Given : n=8 x y 3 7.48 4 6.84 5 4.8 6 8.26 7 7.92 8 7.38 9 6.74 10 6.7

Q: Compute the correlation coefficient for the following data to 4 decimal places: 1 1.5 4 8.9 10 15.4…

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Q: Find the correlation coefficient between the variables X and Y presented in the table: X 1 3 4 6 8…

A: From the provided information, x 1 3 4 6 8 9 11 18 y 1 2 4 4 5 7…

Q: Question 1: Based on the data shown below, calculate the correlation coefficient (rounded to three…

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Q: For each of the following data sets, explain why the correlation coefficient is the same as for the…

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