Mathematics, 08.10.2019 14:10 anaiah13
Which of the following are characteristics of the correlation coefficient? check all that apply.
a. it must be positive.
b. it must be between -1 and 1.
c. the correlation coefficient tells you how strong the residuals are.
d. it indicates the percentage of points that lie on the regression line.
e. if correlation is positive, the slope of the regression line is also positive
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 18:00
The chs baseball team was on the field and the batter popped the ball up. the equation b(t)=80t-16•16+3.5 represents the height of the ball above the ground in feet as a function of time in seconds. how long will the catcher have to get in position to catch the ball before it hits the ground? round to the nearest second
Answers: 3
Mathematics, 21.06.2019 18:00
Asquare has a perimeter of sixteen centimeters. what is the length of each of its sides? a. 8 cm c. 9 cm b. 4 cm d. 10 cm select the best answer from the choices
Answers: 2
Mathematics, 21.06.2019 22:30
Tommy buys a sweater that is on sale for 40% off the original price. the expression p -0.4p can be used to find the sale price of the sweater, where p is the original price of the sweater. if the original price of the sweater is 50, what is the sale price?
Answers: 1
You know the right answer?
Which of the following are characteristics of the correlation coefficient? check all that apply.
Questions
Mathematics, 02.03.2021 18:10
Geography, 02.03.2021 18:10
Chemistry, 02.03.2021 18:10
Mathematics, 02.03.2021 18:10
Mathematics, 02.03.2021 18:10
Mathematics, 02.03.2021 18:10
