Advertisements
Advertisements
प्रश्न
Choose the correct alternative:
We can estimate the value of one variable with the help of other known variable only if they are
विकल्प
Correlated
Positively correlated
Negatively correlated
Uncorrelated
Advertisements
उत्तर
We can estimate the value of one variable with the help of other known variable only if they are correlated.
संबंधित प्रश्न
Choose the correct alternative:
In the regression equation of X on Y
Choose the correct alternative.
bXY is _____
Choose the correct alternative.
‘r’ is __________.
Choose the correct alternative.
bXY .bYX is _________.
Choose the correct alternative.
bYX > 1 then bXY is _______
|bxy + byx | ≥ ______.
bxy and byx are _______.
Choose the correct alternative.
Corr (x, y) = _____
Choose the correct alternative.
Corr `("x - a"/"c", "y - b"/"d")` = - corr (x, y) if,
Choose the correct alternative.
Regression equation of Y on X is ____
State whether the following statement is True or False:
The variable used for predicting the response is called the independent variable
Dependent variables are also known as ______
The term regression was used by:
The purpose of simple linear regression analysis is to:
In the regression equation Y = β0 +β1 X, the Y is called:
The term Uiin regression equation is a ______.
Define Regression.
Mention the uses of Regression Analysis.
If Y = 2 - 0.2X, then the value of the Y-intercept is equal to ______.
Find the regression equation Y on X and X on Y for the following data:
| Y | 45 | 48 | 50 | 55 | 65 | 70 | 75 | 72 | 80 | 85 |
| X | 25 | 30 | 35 | 30 | 40 | 50 | 45 | 55 | 60 | 65 |
Regression mainly occurs when a person is experiencing______.
