Calculate the correlation coefficient, r, for the data below. x|- 11 -9 -2 -5 -7 -8 -6 -4 -3 - 10 3 -5 -8 - 12 -7 -3 0 - 14 y - 16 - 14 O A. 0.990 O B. 0.819 O c. 0.881 O D. 0.792

Q: f a relationship has a weak, positive, linear correlation, the correlation coefficient that would be…

A: Correlation is defined as the linear relationship between the two variables. The range of the…

Q: Years of Education of Parent 13 9 7 12 12 10 11 Years of Education of their Child 13 11 7…

A: we have to calculate corretion between them

Q: Compute the correlation coefficient for the following data set.   x 1 2 3 4 5 6 7 y 2 1 4 3 9 5 6

A: Correlation:   A statistical method that is applied between the pairs of variables to check how the…

Q: Which of the following statements about the following chart is TRUE? a. The correlation coefficient…

A: Correlation may be defined as the there is  linear relationship between the two variables.

Q: Perform rank correlation analysis on the following data set:   x y -5 5.8 -4.3 3.9 -3.4 4.3 -2.65…

A: The Spearman's rank correlation coefficient is denoted with the Rho ρ. The formula of ρ is defined…

Q: Which of the following represents a liner relationship with a moderate negative correlation? Oy=-17…

A: Correlation coefficient is a measure that indicates the strength and direction of association…

Q: Find the value of the linear correlation coefficient r. 19.3 23.4 10.3 17.7 23.2 3 3 0.056 -0.236…

A: Given that    X Y X \cdot YX⋅Y X^2X2 Y^2Y2   19.3 3 57.9 372.49 9   23.4 3 70.2 547.56 9…

Q: Refer to the accompanying scatterplot. The four points in the lower left corner are measurements…

A: Please note that as per our guidelines if multiple sub-parts are there in a question we can answer…

Q: 8.7 10.2 19.4 18.9 9.5 Put your answer here:

A: Solution : The given data is   x 2.9 2 2.7 7.1 4.6 4.5 y 14.8 8.7 10.2 19.4 18.9 9.5

Q: 9. Tell whether the correlation coefficient would be closest to -1, 0 or 1. a. b. 150 150 150 100…

A: Given : Three diagram :

Q: Calculate the correlation coefficient, r, for the data below. 0 y - 19 X 29 6 4 17 0 -8 -11 O A.…

A: Given data is x y 0 -19 2 -17 9 0 6 -8 4 -11 3 -15 5 -10 7 -6 8 -3 1 -17

Q: Which of the following sets of correlations is/are correctly ordered from highest to lowest degree…

A: Solution  r be the correlation coefficient

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

A: Correlation Coefficient :  The correlation coefficient gives the measure of strength of the linear…

Q: What is the relationship between the number of minutes per day a woman spends talking on the phone…

A: The independent variable is Time. The dependent variable is Pounds. We have to test the significance…

Q: Q19. The diagram below shows a scatter diagram of values of the variables x and y. Which one of the…

A:

Q: Compute the linear correlation coefficient for the data below, rounding to three decimal places. X y…

A: Given data is x y -11 -3 -9 -1 -2 16 -5 8 -7 5 -8 1 -6 6 -4 10 -3 13 -10 -1

Q: A factory sorts out the number of beverage vending machines (x) and the number of beverage cans sold…

A: It is given that the factory sorts out the number of beverage vending machines (x) and the number of…

Q: Construct a scatter plot for the given data. Determine whether there is a positive correlation,…

A:

Q: Match each scatterplot shown below with one of the four specified correlations. O a. -0.89 b. -0.12…

A: The scatterplots and correlation coefficients are given.