Mathematics, 22.03.2021 16:30 amaliathornton22

3. A box contains 3 red balls and 2 white balls. Two balls are picked randomly from the box without replacement. The random variable X is the number of red balls, and Y is the number of white balls. a. Find the pmfs of X and of Y. b. Show the calculation of the correlation coefficient between X and Y. c. Explain how, without doing any calculation, you could predict the result found in part b.

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3. A box contains 3 red balls and 2 white balls. Two balls are picked randomly from the box without...