MATH 110 Exam 3 Latest Update 2024-2025 Questions and 100% Verified Correct Answers Guaranteed A+
0! - CORRRECT ANSWER: 1
5! - CORRRECT ANSWER: 5x4x3x2x1
A magician shuffles a standard deck of playing cards and allows an audience member to pull out a card, look at it, and replace it in the deck. Four additional people do the same. Find the probability that of the 5 cards drawn, at least 1 is a face card. (Round
your answer to one decimal place.) - CORRRECT ANSWER: 73.1
c(n,k) - CORRRECT ANSWER: n! / (k!)(n-k)!
combination - CORRRECT ANSWER: A collection of things, in which the order does not matter.
if A and B overlap - CORRRECT ANSWER: p(A or B) = p(A) + p(B) - p(A and B)
if A or B are mutually exclusive - CORRRECT ANSWER: p(A or B) = p(A) + p(B)
If a person draws three cards from a standard deck (without replacing them), what is the probability that at least one of the cards is a face card? (Round your answer to one
decimal place.) % - CORRRECT ANSWER: 3= 55.3
4 = 66.2
If a player bets $5 on the Casino logo denomination, find the player's expectation.
(Round your answer to two decimal places.) - CORRRECT ANSWER: -1.20= 5
-.96 = 4
- .72 = 3
- .37 = 2
- .19 = 1
odds against - CORRRECT ANSWER: # of unfavorable outcomes/ # of favorable
outcomes
odds in favor - CORRRECT ANSWER: # of favorable outcomes / # of unfavorable
outcomes
p(n,0) - CORRRECT ANSWER: 1
p(n,k) - CORRRECT ANSWER: n! / (n-k)!
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