Regression analysis is the theory of...

Regression analysis is the theory of

A

Estimation

B

Prediction

C

Both a and b

D

Calculation

Text Solution

Verified by Experts

The correct Answer is:

C

Promotional Banner

Promotional Banner

Topper's Solved these Questions

QUESTION BANK 2021
NAVNEET PUBLICATION - MAHARASHTRA BOARD|Exercise Part II 3. LINEAR REGRESSION (II State whether the following statements are true or false:)|17 Videos
QUESTION BANK 2021
NAVNEET PUBLICATION - MAHARASHTRA BOARD|Exercise Part II 3. LINEAR REGRESSION (III. Fill in the following blanks:)|11 Videos
QUESTION BANK 2021
NAVNEET PUBLICATION - MAHARASHTRA BOARD|Exercise Part II 2. Insurance and Annuity (Activity based Question)|3 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

NAVNEET PUBLICATION - MAHARASHTRA BOARD-QUESTION BANK 2021-Part II 3. LINEAR REGRESSION (I Select and write the most appropriate answer from given alternatives of the following sub questions:)

If for a bivariate data, b(yx)= -1.2 and b(xy)=-0.3 then r =
Text Solution
|
If the regression equation x on y is 3x+2y=26 then b(xy) equals to
Text Solution
|
If b(yx) lt0 and b(xy) lt0 then r is
Text Solution
|
|b(xy)+ b(yx)|ge
Text Solution
|
Find the value of the covariance between x and y, if the regression co...
Text Solution
|
The slope of the line of regression of y on x is called the
Text Solution
|
Regression analysis is the theory of
Text Solution
|
We can estimate the value of one variable with the help of other known...
Text Solution
|
There are types of regression equations.
Text Solution
|
In the regression equation of X on Y
Text Solution
|
b(xy) and b(yx) are
Text Solution
|
If the lines of regression of y on x is y=x/4 and x on y is x=y/9 +1, ...
Text Solution
|
If r = 0.5, sigmax =3, sigmay^2=16 then b(yx) =…
Text Solution
|
The regression line is obtained by
Text Solution
|
u=(x-20)/(5) and v=(y-30)/4, then b(xy) =
Text Solution
|
If y = 5 - 2.8x and x = 3 – 0.5y be the regression lines ,then the val...
Text Solution
|
If r=0.5,sigmax=3 ,sigmay^2 =16 then b(xy) = .....
Text Solution
|