Linearity means / » Mathematical Economics and Econometrics solved MCQs / By admin Question: Linearity means A. the ols estimates are linear function of random variable B. the ols estimates are function of variable C. the ols estimates are function of random variable D. the ols estimates has minimum variance Answer» a. the ols estimates are linear function of random variable Note: The above multiple-choice question is for all general and Competitive Exams in India.