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

question 47

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)variance of the error term is the same for all values of x
• C)values of the error term are positive
• D)error term is normally distributed
• E)all of the above

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Definitions:

Defined Contribution Plans

A type of retirement savings plan where the amount of the employer's annual contribution is specified, with the future retirement benefits depending on the investment's performance.

Defined Benefit Plans

A type of pension plan where an employer promises a specified pension payment upon retirement, based on the employee's earnings history, tenure of service, and age.

Portable

Refers to something that is easily movable or transferable from one context or use to another.

Notice Periods

Duration of time employees are required to continue working between informing their employer of their departure and their last working day.