Q7Section I (Objective (Q1–Q80))7 of 80
Statistical Inference — role and limitation of Cramer-Rao bound
Consider the following statements: I. The least attainable variance may be greater than the Cramer-Rao lower bound. II. The Cramer-Rao inequality provides us with a means of judging whether or not a given unbiased estimator is also a minimum variance estimator. Which of the statements given above is/are correct?
Pick an option to check your answer. In a mock test a wrong answer here costs 0.83 mark.