Which of the following statements is correct about a parameter and...

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Which of the following statements is correct about a parameter and a statistic associated with repeatedrandom samples of the same size from the same population?

A. Values of a parameter will vary from sample to sample but values of a statistic will not

B. Values of both a parameter and a statistic may vary from sample to sample

C. Values of a parameter will vary according to the sampling distribution for that parameter

D. Values of a statistic will vary according to the sampling distribution for that statistic

Answer: Option D

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Assertion (A): If regression coefficient of X on Y is greater than one, regression coefficient of Y on X must be less than one.
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