Home
Class 12
MATHS
The equations of the two lines of regres...

The equations of the two lines of regression are `2x + 3y− 6 = 0` and `5x + 7y− 12 = 0`
a. Identify the regression lines.
b. Find the value of the correlation coefficient (Given `sqrt(0.933) = 0.9667`.)

Promotional Banner

Topper's Solved these Questions

  • QUESTION BANK 2021

    NAVNEET PUBLICATION - MAHARASHTRA BOARD|Exercise Part II 3. LINEAR REGRESSION (V. Activity questions:)|8 Videos

  • QUESTION BANK 2021

    NAVNEET PUBLICATION - MAHARASHTRA BOARD|Exercise Part II 4. TIME SERIES (I) Choose the correct alternative.)|5 Videos

  • QUESTION BANK 2021

    NAVNEET PUBLICATION - MAHARASHTRA BOARD|Exercise Part II 3. LINEAR REGRESSION (III. Fill in the following blanks:)|11 Videos

  • PROBABILITY DISTRIBUTION

    NAVNEET PUBLICATION - MAHARASHTRA BOARD|Exercise MULTIPLE CHOICE QUESTIONS|9 Videos

  • THREE DIMENSIONAL GEOMETRY

    NAVNEET PUBLICATION - MAHARASHTRA BOARD|Exercise MULTIPLE CHOICE QUESTIONS|8 Videos

Similar Questions

Explore conceptually related problems

The equations of the two lines of regression are 6x + y− 31 = 0 and 3x + 2y− 26=0 . Identify the regression lines

The equations of the two lines of regression are 6x + y− 31 = 0 and 3x + 2y− 26=0 . Calculate the mean values of x and y .

The equations of the two lines of regression are 6x + y− 31 = 0 and 3x + 2y− 26=0 . Find the value of the correlation coefficient.

The equations of the two lines of regression are 3x+y=5 and 2x+3y=6. Find (a) The regression line of Y and X. (b) mean values of x and y (c) correlation coefficient x and y (d) the angle between the regression lines.

If y = 5 - 2.8x and x = 3 – 0.5y be the regression lines ,then the value of b_(yx) is

The equations of two lines of regression are 3x+2y-26=0 and 6x +y- 31=0 . find variance of x if variance of y is 36.

The two lines 5x + 3y + 7 = 0 and kx - 4y + 3 = 0 are perpendicular to the same line . Find the value of k .

Let 5x+3y=55 and 7x+y=45 be two lines of regression

If the two means of regression are 4x+3y+7=0 and 3x+4y+8=0, then find the means of x and y.