Fill out the table below: 1 2 3 r = 4 5 SUM X 3 4 9 4 2 + Y 19 24 14 20 16 xy Find the correlation coefficient and report it accurately to three decimal places. X- 22 2

Q: Compute the correlation coefficient. x 5 4 2 6 3 y 4 5 1 3…

A: The correlation coefficient can be obtained by excel function as follow: Enter the data into excel…

Q: Use the computing formula to calculate the coefficient of correlation for the vending machine data…

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Q: Calculate the correlation coefficient, r of the following data: Variable X 24 Variable Y 44 13 8 81…

A: We have given that,  X:- 24, 13, 8, 81, 63, 36, 5 Y:- 44, 52, 42, 5, 1, 48, 15 Then,  We will find…

Q: Rick is a school principal, and he is trying to decide if there is a relationship between conduct…

A: We plot number of infractions on x-axis and number of student present in the school on the y-axis.

Q: X Y 2 30 6 40 7 10   Calculate the coefficient of correlation of X and Y     about -37%…

A: xy230640710

Q: Use each set of data to calculate the regression line using a calculator or other technology tool,…

A: xy11732497258133883790450

Q: Q5:A: The following data represent the quantities sold x, and prices y, for a commodity, find a…

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Q: Calculate the correlation coefficient r, letting Row 1 represent the x-values and Row 2 the…

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Q: Calculate the linear correlation coefficient for the data below:

A: Given  the data for X and y variables.           To find, Correlation coefficient r = ?

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: find the correlation coefficient r. x y 7 15 10 16 15 25 18 32

A: Calculation: From the table,

Q: C. From the data find: the correlation coefficient between the age and Blood pressure, explain the…

A:

Q: Calculate the correlation between the two variables. Describe the linear relationship between these…

A: From the above data.

Q: Compute for the coefficient of correlation coefficient and interpret its meaning.

A: Compute for the coefficient of correlation coefficient and interpret its meaning.

Q: In this scatter plot the correlation between the variables X and Y is : 10 20 30 40 50 O strong and…

A:

Q: 2. Calculate Karl Pearsons co-efficient of correlation from the students. n Inches: x = 62 58 65 y =…

A: Given: The values are as follows x y 62 50 58 43 65 51 63 52 56 48 59 51 60 53…

Q: The paired data below consists of test scores and hours of preparation for 5 randomly selected…

A: strong positive correlation.

Q: The correlation coefficient is (round to three decimal places): r = Find the slope, intercept and…

A: Here given data for x and y .n = 5 = no of pair

Q: X: 1 2 Y: 2 4 3456 7 9 12 14 What is the correlation coefficient for variables x and y? a..950 b.…

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Q: find the correlation coefficient r.   x y 5 8 9 10 11 13 17 19

A: Solution: The given data is

Q: If the coefficient of correlation is -0.60, then the coefficient of determination is: A. -0.60 B.…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: olve the relationship of the 2 variables given the data using pearson R.

A: We want to find Pearson correlation

Q: Find teh correlation coefficient  between X and Y X 57 58 59 59 60 61 62 64 Y 77 78 75 78 82 82 79…

A: From given data we have : X 57 58 59 59 60 61 62 64 Y 77 78 75 78 82 82 79 81

Q: Compute the correlation coefficient. X y 36 24 -10 -7 9 34 The correlation coefficient is = 22 0 40…

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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: 1. ● (F) ● A researcher wants to see if the amount of water a person drinks relates to the…

A: Given Information: Consider the given dataset: Temperature Water consumption 72 15 84 23 87…

Q: What would be the predicted stock return for a company whose CEO made $15 million % (Type an integer…

A: We have used the excel data analysis tool to run the regression analysis.

Q: The table shows how 10 students were ranked according to their achievements in both the laboratory…

A: Given data indicates the ranks of 10 students according to their achievements in both laboratory…

Q: Calculate the correlation coefficient r, letting Row 1 represent the x-values and Row 2 the y-values…

A: Let us calculate the correlation coefficient r by letting row 1 as x values and row 2 as y values.…

Q: Compute the correlation coefficient. y 32 15 36 2 26 24 The correlation coefficient is r= 29 37 23…

A: The data is given as follows: 32153622624293711-7231-1038

Q: y 2 0 02 4 6 8 x Tell whether the data have a positive correlation, a negative correlation, or…

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Q: The  table shows the no of absences x in a calculus course and the final exam grade y. Find the…

A: Given : X Y 1 95 0 90 2 90 6 55 4 70 3 80 3 85

Q: The values of 2 variables x and y are given as below. х 140 120 130 125 140 110 125 125 y 98 102 100…

A: Given data, X Y X*Y X*X Y*Y 140 98 13720 19600 9604 120 102 12240 14400 10404 130 100 13000…

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

A: