Computer, the correlation coefficient, using the following data. r= (Round to two decimal places.) X у 4 6 19 28 6 3 3 7 8 2 ➡

Q: Computer, the correlation coefficient, using the following data. (Round to three decimal places.) X…

A: We have to solve given problem:

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: C. The following table shows the mileage and selling prices of eight used cars of the same model…

A: The regression line is used to predict the response variable based on the effect or cause on the…

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

A: X:- 41, 44, 48, 51, 54, 56, 60, 64, 68 Y:- 111, 115, 118, 126, 137, 140, 143, 145, 147 Then,  We…

Q: a) negative correlation b) positive correlation c) no correlation Determine the linear correlation…

A: 4. Identify the correct option to obtain the linear correlation coefficient. The correct option is…

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: Create a scatterplot with the height on the x-axis and the weight on the y-axis. Find the…

A: Provided data is:   Person 1 Person 2 Person 3 Person 4 Person 5 Height (inches)…

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

A:

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

A:

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: 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: Calculate the linear correlation coefficient for the data below.   X           -14    -12…

A: The question is about correlation Given :   To find : Linear correl. coefficient

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

A: Solution: The given data is

Q: Height, x 485 511 520 535 582 615 616 635 728 841 No. of Stories, y 40 37 41 42 38 45 31 40 54 64

A:

Q: A study was done to look at the relationship between number of movies people watch at the theater…

A: Correlation coefficient: Correlation is a statistical technique used for analyzing the behavior of…

Q: .  Calculate the correlation coefficient by hand for the relationship of interval variables X and Y…

A: We have given that, X:- 10, 20, 5, 10, 15 Y:- 5, 15, 10, 20, 25 Then,  We will find the 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: 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: 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: What is Σ(는) () standardized value of x, standardized value of -1 -1

A: It is given that: w can be calculated as: w=4-42    =0

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…