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1 (a) Find the probability of drawing a diamond card in each of the consecutive draws from a wellshuffled pack of cards, if the card drawn is not replaced after the first draw.
(b) A bag contains 5 white, 7 red and 8 black balls. If four balls are drawn one by one withoutreplacement, find the probability of getting all white balls.
2.
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Compute the Karl Praeson's Coefficient of Correlation and interpret the result.
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