Mathematics, 07.02.2021 14:00 lexas2894

5. If the covariance between the variables x and y is 18 and the variance of x and y are 16 and 81 respectively. Find the coefficient of
correlation.

Answers: 2

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 17:20

Closing a credit card usually _your debt ratio.a. increasesb. decreasesc. improvesd. has no effect on

Answers: 1

Answer

Mathematics, 21.06.2019 21:00

Can some one explain how to slove specifically, what is the value of x? 0.9(x+1.4)-2.3+0.1x=1.6 enter the answer as a decimal in the box. x= ?

Answers: 2

Answer

Mathematics, 21.06.2019 22:00

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4

Answers: 1

Answer

Mathematics, 21.06.2019 22:30

Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.

Answers: 2

Answer

You know the right answer?

5. If the covariance between the variables x and y is 18 and the variance of x and y are 16 and 81...

Questions

Mathematics, 27.08.2021 14:40

Please help for a lot of points! Brainiest for great explanation and show me how to solve it! Question: An equilateral triangle has a side length of...

Mathematics, 27.08.2021 14:40

7. If F(x) = f(g(x)), where f(-2) = 8, f'(-2) = 4, f'(5) = 3, g(5)=-2, gʻ(5) = 6.. Find F'(5) ...

Mathematics, 27.08.2021 14:40

Determine the length of segment Jl A: 4 units B: 8 units C: 6 units D: 2 units

Mathematics, 27.08.2021 14:40