In Regression Analysis, Which of the Following Is NOT a Required

question 79

Multiple Choice

In regression analysis, which of the following is NOT a required assumption about the error term, $\varepsilon$ ?

• A)expected value of the error term is zero
• B)error term has a normal distribution
• C)standard deviation of the error term is constant for all values of x
• D)values of the error term are independent
• E)none of the above, all are required assumptions

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