Economics · Business Statistics
Which one of the following is NOT an assumption of a simple linear regression model?
- 1The error terms in successive observations are perfectly correlated.✓
- 2The dependent variable y is a continuous random variable.
- 3The variance of the error terms is constant for all values of the independent variable x.
- 4The set of expected values of the dependent variable y for given values of independent variable x are normally distributed.
Correct answer
The error terms in successive observations are perfectly correlated.
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