Question
Given x=2y+4 and y=kx+6 are the lines of regression of x
on y and y on x respectively. Find the value of k if value of r is 0.5.Solution
More Research Questions
`(256/6561)(1/4) = ?`
- What will come in the place of question mark (?) in the given expression?
Simplify-
x + 3(y + x – 2) – (x + y).
5/13 × 104 + 1(2/9) × 198 = 133 + ?
What will come in the place of question mark (?) in the given expression?
34 X 11 - ? + 36 = 3 X 75 + 125
8(3/4) + 5(1/6) – 4(3/4) = ?
What will come in place of (?) question mark in the following expression.
45% of 1600 + ?2 = 1044
{(81% of 800 + 28 × 4) – 27 × ?} = 11 × 20
