subject
Mathematics, 23.05.2020 17:59 amiobidova

Which of the following statements are true. select all that apply
1. the correlation gives us information as to how strong the linear association is between two quantitive variables
2. the correlation coefficient has units of measurement and dose always lie -1.0 and +1.0
3. the closer the absolute value of r is to 0 the stronger the relationship is between the two variables
4.a correlation coefficient of r = 0 indicates a strong linear relationship between two variables
5.a correlation coefficient of r = -0.9 indicates a weak linear relationship between two variables
6. two variables can be correlated without one causing the other

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 20:40
The graph of a function f(x)=(x+2)(x-4). which describes all of the values for which the graph is negative and increasing? all real values of x where x< -2 all real values of x where -2
Answers: 2
question
Mathematics, 22.06.2019 00:30
Efficient homemakers ltd. makes canvas wallets and leather wallets as part of a money-making project. for the canvas wallets, they need two yards of canvas and two yards of leather. for the leather wallets, they need four yards of leather and three yards of canvas. their production unit has purchased 44 yards of leather and 40 yards of canvas. let x be the number of leather wallets and y be the number of canvas wallets. draw the graph showing the feasible region to represent the number of the leather and canvas wallets that can be produced.
Answers: 1
question
Mathematics, 22.06.2019 01:00
Lines f and g are cut by the transversal d. the measure of 1 = 2x + 35 and the measure of 8 = 10x - 85. what value of x will show that lines f and g are parallel? a. 19 b. 26 c. 18 d. 15
Answers: 1
question
Mathematics, 22.06.2019 02:30
There are three grizzly bears in the city zoo. yogi weighs 400.5 pounds, winnie weighs 560.35 pounds, and nyla weighs 628.29 pounds. what is the average weight of the three bears? (hint: what do they weigh all together? ) a. 502.97 pounds c. 604.38 pounds b. 529.71 pounds d. 794.57 pounds
Answers: 1
You know the right answer?
Which of the following statements are true. select all that apply
1. the correlation gives us...
Questions
question
Mathematics, 21.01.2021 14:00
question
Mathematics, 21.01.2021 14:00
question
Mathematics, 21.01.2021 14:00
Questions on the website: 13722363