Question

One ball is chosen at random from a bag containing 12 red balls, 3 yellow balls,...

One ball is chosen at random from a bag containing 12 red balls, 3 yellow balls, and 5 green balls.

i. If 1000 trials are completed (with replacement), about how many times would you expect to select a red ball?

ii. If two balls are selected at random without replacement, what is the probability that they are both red? Write your answer as a decimal rounded to 3 decimal places.

Homework Answers

Answer #1

Total number of balls in bag is n(S) = 20.

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