Math, asked by charynavidad, 3 months ago

a box contains 7 black and 3 white marbles , three marbles are chosen one after the other . determine the values of the random variable W representing the number of the white marbles

plss answer this question po

Answers

Answered by gautamjhaji143

0

Answer:

E= probability of white marbles.

correct answer= 3/10

Step-by-step explanation:

p(e) = favourable outcome / total outcome

= 3/ 10

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