Compute the correlation coefficient. y 32 15 36 2 26 24 The correlation coefficient is r= 29 37 23 -10 38 11 -7 1 Round the answer to three decimal places as needed.

Q: Indicate which correlation coefficient represents a stronger relation between two variables. +.65 O…

A: The correlation coefficient depicts the relationship between the two variables. A higher correlation…

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: Annual high temperatures in a certain location have been tracked for several years. Let X represent…

A: Given data is x y 4 20.78 5 23.25 6 28.02 7 28.49 8 31.86 9 34.83 10 34.9 11…

Q: The data in the table is the number of absences for 5 students and their corresponding grade. Number…

A: Given n=5

Q: Calculate the correlation between the variables x and y. x 1,  2,  3,  4,  5,  6,  7,  8,  9 y…

A: We can find the correlation between x and y by using the following  equation .

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

A:

Q: Match the linear correlation coefficient to the scatter diagram. 1= -0.764 Choose the correct graph…

A: If the values of correlation is between -0.7 and -1 then the relation is negative and strong. The…

Q: Find the correlation coefficient for the data set below. xy 13 22 34 4 6 5 1 6 5 7 Answer: 7

A: Given data is x y 1 3 2 2 3 4 4 6 5 1 6 5 7 7

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

A: Calculation: From the table,

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

A: Correlation is used to find the relationship between any two variables. This correlation may be…

Q: The data in the table is the number of absences for 77 students and their corresponding grade.…

A:

Q: Compute the correlation coefficient. 25416 y 3 61 2 4 Send data to Excel

A: The correlation coefficient formula is: where, The table that shows the necessary calculations is…

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

A:

Q: Identify if the following correlation. Describe if it is strong, weak, or no correlation. Then…

A: In this case, we need to identify the correlation is positive or negative.

Q: Obtain the linear correlation coefficient for the data. Round your answer to three decimal places.…

A: The value for x and y are given.

Q: Find the value of the linear correlation  coefficient r.

A: From the given information, x y x^2 y^2 xy 40 9 1600 81 360 10.5 8 110.25 64 84 34 9 1156…

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

A: strong positive correlation.

Q: The data in the table is the number of absences for 7 students and their corresponding grade. Number…

A: Consider the variable number of absences as x and the variable grades as y.

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

A: Solution: The given data is

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: The data below are the number of absences and the final grades Number of absences, x 2 5 8 6 11 4 17…

A: Given data is x y 2 90 5 78 8 72 6 74 11 63 4 84 17 47 10 68 7 74

Q: X 2 3 5 7 10 11 12 15 16 y 62 5888 67 65 86 80 85 88 84 92 Determine the correlation coefficient for…

A: yx- x̄ 62-767-665-486-2801852883846927Sample size : n = 9

Q: Use the given data below. x             y 2.3       3.9 4           1.4 2.9        3.5 4.7…

A: x y x^2 y^2 xy 2.3 3.9 5.29 15.21 8.97 4 1.4 16 1.96 5.6 2.9 3.5 8.41 12.25 10.15 4.7 5…

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

A: Here we have to find the correlation coefficient between X and Y It is denoted by r

Q: r=-.85 The correlation between X and Y is    large and positive. As X increases, Y increases…

A: The correlation coefficient is -0.85.

Q: Vill the following variables have positive correlation, negative correlation, or no correlation? IQ…

A: Solution: Correlation:  Two variables are said to be correlated if the change in the value of one…

Q: se the sample data to construct a scatterplot. Use the first variable for the x-axis. Based on the…

A: A scatter plot is a graphical representation of two variables to investigate if there exists an…