Question

An association between two variables that is described by a curved line is a Which one-
1. Linear regression, 2. non-linear regression, 3. CLRM and 4. None of the choice

Answer 1

An association between two variables that is described by a curved line is a Which one-

Linear regression

• Linear retrogression analysis is used to prognosticate the value of a variable grounded on the value of another variable.
• The variable you want to prognosticate is called the dependent variable.
• The variable you're using to prognosticate the other variable's value is called the independent variable.

Explanation for incorrect:

• non-linear regression:Nonlinear retrogression is a form of retrogression analysis in which data is fit to a model and also expressed as a fine function.
• Simple direct retrogression relates two variables( X and Y) with a straight line( y = mx b), while nonlinear retrogression relates the two variables in a nonlinear( twisted) relationship.

CLRM:

Classical Linear Regression Model (econometrics) CLRM.

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