Answer to Question #180153 in Statistics and Probability for zelle

Question #180153

A meeting of envoys was attended by 4 Koreans and 2 Filipinos. If three

envoys were selected at random one after the other, determine the values

of the random variable F representing the number of Filipinos.

Expert's answer

"F=0:\\;p=\\frac{4}{6}*\\frac{3}{5}*\\frac{2}{4}=\\frac{1}{5}."

"F=1:\\;p=\\frac{4}{6}*\\frac{3}{5}*\\frac{2}{4}+\\frac{4}{6}*\\frac{2}{5}*\\frac{3}{4}+\\frac{2}{6}*\\frac{4}{5}*\\frac{3}{4}=\\frac{3}{5}."

"F=2:\\;p=\\frac{2}{6}*\\frac{1}{5}*\\frac{4}{4}+\\frac{2}{6}*\\frac{4}{5}*\\frac{1}{4}+\\frac{4}{6}*\\frac{2}{5}*\\frac{1}{4}=\\frac{1}{5}."

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Assignment Expert

12.04.21, 09:13

Possible outcomes are 0, 1 and 2.

ely

12.04.21, 04:22

what are the posible outcomes?

Assignment Expert

11.04.21, 22:20

A solution of the question has already been published.

ely

11.04.21, 11:41

Where is the answer?