sCoTtYbOy5061 sCoTtYbOy5061
  • 25-11-2022
  • Mathematics
contestada

. suppose that urn contains 3 red balls, 5 blue balls, and 2 green balls. we draw randomly 3 balls from the urn without replacement, one-by-one. let x denote the number of red balls chosen, and let y denote the number of blue balls chosen. find corr(x, y ).

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