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At a carnival game, 60 envelopes are displayed on a wall
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At a carnival game, 60 envelopes are displayed on a wall. Inside 5 of the envelopes, a prize is hidden. Carly is allowed to select 3 envelopes to try to win a prize. Let X represent the number of prizes won by Carly.
(a) What type of random variable (Geometric, Binomial, Hypergeometric) best describes X? List all the neces- sary parameters for this distribution.
(b) What is the probability that Carly will walk away without any prizes? (c) What is the probability that Carly will win at least one prize?
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- Submitted On 14 Jul, 2020 06:01:43
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