b_ x y b_ y x = _________ - Vidyadip

MCQ

$b_{x y} \cdot b_{y x}=$ _________

A
v
B
$y _{ x }$
✓
$r ^2$
D
$\left(y_y\right)^2$

✓

Answer

Correct option: C.

$r ^2$

$r ^2$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "MCQ" from Linear Regression (p-2)→Linear Regression (p-2) — all question types→Maths (commerce) STD 12 Commerce / Arts question papers→Maharashtra Board STD 12 Commerce / Arts question papers→Maharashtra Board question paper generator→

Similar questions

In the regression equation of Y on X

Which component of time series refers to erratic time series movements that follow no recognizable or regular pattern?

Corr(x, x) = ________

The Assignment Problem is solved by

To use the Hungarian method, a profit maximization assignments problem requires

The point at which the maximum value of $Z=4 x+6 y$ subject to the constraints $3 x+$ $2 y \leq 12, x+y \geq 4, x \geq 0, y \geq 0$ is obtained at the point

Area of the region bounded by the curve $x^2=8 y$, the positive $Y$-axis lying in the first quadrant and the lines $y=4$ and $y=9$ is _________

If $x ^{ y }=2^{ x - y }$, then $\frac{ d y}{ d x}=$ ________

$b_{y x}$ is ________

The corner points of the feasible region are $(0,3),(3,0),(8,0),\left(\frac{12}{5}, \frac{38}{5}\right)$ and $(0,10)$, then the point of maximum $Z=6 x+4 y=48$ is at