Based on the data shown below, calculate the correlation coefficient (rounded to three decimal places) y 1 3.86 2 8.52 3 9.38 4 8.74 11.5 6. 11.66 7 11.12 8 15.78 9. 16.74 10 17.5 11 19.26 12 19.22 13 21.98 14 21.14 15 23.8

Q: х %3D 210, . = 9,100, y = 420, >v² = 32,200, ) 2 = 6, ху —D 12,70С

A: If two variable shows related variation between them, then we say that they are correlated. The…

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

A: Given : x y 4 26.06 5 24.92 6 21.78 7 21.04 8 19.7 9 17.66 10 18.12 11 15.58…

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

A: Here we need to calculate the value of correlation coefficient from the given data.

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

A:

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: 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: The weight (in pounds) and height (in inches) for a child were measured every few months over a…

A:

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 (rounded to three decimal…

A: We have given that the data of two random variables X and Y each having sample size 11.

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: 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,

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: 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: Use the data values in the table below to calculate the correlation between the variables x and y.…

A: Given observation and calculation is shown below x y x2 y2 xy 4 21.56 16.0 464.8336 86.24 5…

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

A: Correlation coefficient measures the strength and direction of the linear relationship between two…

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

A: The sample size is n = 6.

Q: Use technology to make a scatterplot of the data below. x 10 8 9 11 6 4 7 5 13 12 14 y 9.14 8.14…

A: (a) Excel is used to obtain the scatter plot. Steps are as; Enter the data in the spreadsheet. Go…

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

A: Given,

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

A:

Q: Shown below is a random sample of measurements. The first variable, X, is the number of times a…

A:

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

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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: Calculate the Pearson's coefficient of correlation from the following data by using 44 and 26…

A:

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

A:

Q: Sllustration 3. Calculate the coefficient of correlation from the following data: 8 6 5 4 3 2 Y 15…

A: We have given that,  X : 9, 8, 7, 6, 5, 4, 3, 2, 1 Y: 15, 16, 14, 13, 11, 12, 10, 8, 9 Then,  We…

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

A: The given data set is: x y x2 y2 xy 4 11.28 16 127.2384 45.12 5 13.75…

Q: What is the value of the correlation coefficient for the data in the table? y 2696 1198 2099 11 3793…

A: Given Correlation coefficient (r) Correct option is B

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

A: Given that the data are X           Y 4           84 5           80.6 6           78.4 7…

Q: Use the data values in the table below to calculate the correlation between the variables x and y.…

A:

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

A:

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

A: From the given table

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

A: Let correlation coefficient is denoted by = r  And the total number = n

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:

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

A: Question 1

Q: Calculate coefficient of correlation from the data given below by the direct method, i.e., without…

A:

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 2 16.7 33.4 4 278.89 3 21.85 65.55 9 477.4225 4 22.7 90.8…

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

A:

Q: Use the data values in the table below to calculate the correlation between the variables x and y.…

A: Given data,   X Y X*Y X*X Y*Y 3 19.13 57.39 9 365.9569 4 21.24 84.96 16 451.1376 5 19.65…

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

A:

Q: Use the data values in the table below to calculate the correlation between the variables x and y.…

A:

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

A: here we have to find out the correlation coefficient of the given data  x y 1 7.9 2 8.2 3…

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

A: