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प्रश्न
Choose the correct alternative.
Corr (x, y) = _____
विकल्प
corr (x,x)
corr (y,y)
corr (y,x)
cov (y,x)
उत्तर
Corr (x, y) = corr (y,x).
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संबंधित प्रश्न
Choose the correct alternative:
Regression analysis is the theory of
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We can estimate the value of one variable with the help of other known variable only if they are
Choose the correct alternative.
In the regression equation of Y on X
Choose the correct alternative:
In the regression equation of X on Y
Choose the correct alternative.
‘r’ is __________.
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bYX > 1 then bXY is _______
|bxy + byx | ≥ _______
bxy and byx are _______.
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Corr `("x - a"/"c", "y - b"/"d")` = - corr (x, y) if,
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Regression equation of Y on X is ____
State whether the following statement is True or False:
Regression analysis is used for measuring the degree of the relationship between the variables
Dependent variables are also known as ______
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:
In the regression equation Y = β0 +β1 X, the Y is called:
If Y = 2 - 0.2X, then the value of the Y-intercept is equal to ______.
