The value of linear correlation coefficient is:
Correct answer: 0.192
Find the value of the linear correlation coefficient r. X y 36.6 21.6 6 2 25.8...
Find the value of the linear correlation coefficient r. x 22.1 11.2 y 6 10 11.8 20.5 35.4 5 7 10 O A. 0.329 OB. O O c. 0.370 OD. -0.37
find the coefficient of determination, given that the value of the linear correlation coefficient, r, is -0.451 D Question 8 1 pts Find the coefficient of determination, given that the value of the linear correlation coefficient, r, is -0.451. O 0.451 O 0.797 O 0.549 O 0.203
Find the value of the linear correlation coefficient r.x: 57 53 59 61 53 56 60____________________________________y: 156 164 163 177 159 175 151-0.0540.2140.109-0.078
17. Explain how you found the linear correlation coefficient. Find the value of the linear correlation coefficient r. Points: 5 17) The paired data below consist of the test scores of 6 randomly selected students and the number of hours they studied for the test. Hours 5 10 4 6 10 9 Score 64 86 69 86 59 87 D) 0.224 C) 0.678 B) -0.678 A) -0.224 Explain how you found the linear correlation coefficient.
What is the critical value for the linear correlation coefficient, r, for a sample of size n = 15 with α = .01 ? (Round to the nearest thousandth. The linear correlation coefficient for a set of paired variables is r = .897. What proportion of the variation in y can be explained by the linear relationship between x and y? (Type the percentage rounded to the nearest hundredth without the % sign. The linear regression equation for a set...
Use the value of the linear correlation coefficient r to find the coefficient of determination and the percentage of the total variation that can be explained by the linear relationship between the two variables. r 0.301 What is the value of the coefficient of determination? -(Round to four decimal places as needed.)
Compute the linear correlation coefficient from the given table. X 1 2 4 6 7 Y 10 11 9 6 4
b. Find the linear correlation coefficient, r, then determine whether there is sufficient evidence to support the claim of a linear correlation between the two variable. The linear correlation coefficient is r _______
Use the value of the linear correlation coefficient r to find the coefficient of determination and the percentage of the total variation that can be explained by the linear relationship between the two variables. r=0.694 What is the value of the coefficient of determination? r2=______ (Round to four decimal places as needed.) What is the percentage of the total variation that can be explained by the linear relationship between the two variables? Explained variation=______% (Round to two decimal places as...
Oo Question 3 1 pts Find the value of the linear correlation coefficient r for the given data: 62 53 64 52 52 f 58 V 158 176 151 164 164 174 162 0 -0.775 0 -0.081 O 0.754 ОО Question 4 1 pts