From the following data calculate Spearman's rank correlation coefficient where X and Y are the marks in Mathematics and Statistics of a student: 48 33 40 9. 16 16 65 24 16 57 Y 13 13 24 6 15 14 29 9 13 19

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

A: The data shows the number of absences and the final grades of 9 randomly selected students from a…

Q: 1. Find the correlation coefficient using Spearman rho and interpret results. Road width in feet (x)…

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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: The data below is 12 observations of Math SAT scores (x) and scores on Math placement test (y).…

A: Correlation It tells how the variables are linearly related with each other. It represents the…

Q: A researcher wants to determine if there exists a linear correlation between the length in inches of…

A: As per the Bartleby guildlines we have to solve first three subparts and rest can be reposted....…

Q: Calculate coefficient of correlation r between the marks in statistics (X) and Accountancy (Y) of 10…

A: From the given data we make the following table to compute coefficient of correlation r between the…

Q: B. A study was conducted with vegetarians to see whether the number of grams of protein each ate per…

A: Given data: Grams(X) Pressure(Y) 4 73 6.5 79 5 83 5.5 82 8 84…

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: Which of the following is the correlation coefficient of your data on the number of server users…

A: Obtain the value of the correlation.   The value of correlation is obtained below as follows:…

Q: The accompanying data are x = cost (cents per serving) and y = fiber content (grams per serving) for…

A: From the provided information, The data values are as follow: x y 36 7 46 10 49 10 62 7…

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: The following data gives the number of hours 77 students spent studying and their corresponding…

A: Given - Hours spent studying 0 3 4 4.5 5 5.5 6 Midterm Grades 63 66 69 78 81 87 93 n = 7

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

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

A: Given: n=9

Q: The data below are the ages and systolic blood pressures (measured in millimeters of mercury) of 9…

A: The objective of the question is to predict the systolic blood pressure (y) for an adult of age 60…

Q: The data below is 12 observations of hog heart girth (in) (x) and hog weight (lb) (y). Calculate the…

A: We have to find correct answer..

Q: A study was conducted to determine whether the final grade of a student in an Introductory…

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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: 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: Calculate the coefficient of correlation from the following data by the Spearman's Rank Difference…

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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 correlation for the following ages of husbands and wifes : Husband's…

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Q: Which of the values is the best estimate of the correlation coefficient for the line of best fit…

A: In the scatterplot, as the value of variable on horizontal axis increases the values of variable on…

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: 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: Find the linear correlation coefficient for the data

A: Let X denotes the placement exam rating And Y denote the GWA of students.

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

A: It is given that the number of absences and the final grades of 9 randomly selected students from a…

Q: The data below are the ages and systolic blood pressures (measured in millimeters of mercury) of 9…

A: The objective of the question is to predict the systolic blood pressure (y) for an adult of age 60…

Q: The data below is 12 observations of Math SAT scores (x) and scores on Math placement test (y). Calc…

A: From given data, X Y X*Y X*X Y*Y 580 619 359020 336400 383161 510 476 242760 260100 226576…

Q: Calculate the coefficient of correlation for the ages of husband and wife : Age of husband Age of…

A: Given: Age of husband x Age of wife y 23 18 27 22 28 23 29 24 30 25 31 26 33 28…

Q: An aerobic exercise instructor remembers the data given in the following table, which shows the…

A: Let us determine the linear correlation coefficient for the given data in the next steps.

Q: The data below is 12 observations of Math SAT scores (x) and scores on Math placement test (y).…

A: The independent variable is X. The dependent variable is Y. We have to find the linear correlation…

Q: he data below are the ages and annual pharmacy b ills (in dollars) of 9 randomly selected employees.…

A: Given data, X Y X*Y X*X Y*Y 30 119 3570 900 14161 33 123 4059 1089 15129 37 126 4662 1369…

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…