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प्रश्न
Choose the correct alternative:
Regression analysis is the theory of
विकल्प
Estimation
Prediction
Estimation and Prediction
Calculation
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उत्तर
Regression analysis is the theory of Estimation and Prediction.
संबंधित प्रश्न
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We can estimate the value of one variable with the help of other known variable only if they are
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In the regression equation of Y on X
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In the regression equation of X on Y
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‘r’ is __________.
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bXY .bYX is _________.
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bYX > 1 then bXY is _______
bxy and byx are _______.
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Corr (x, y) = _____
State whether the following statement is True or False:
Regression analysis is used for measuring the degree of the relationship between the variables
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:
A process by which we estimate the value of dependent variable on the basis of one or more independent variables 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______.
