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Question 7 Moe hired two separate trios of musicians to play at her tavern on Friday...

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Question 7 Moe hired two separate trios of musicians to play ather tavern on Friday night. Each trio has one piano player, oneguitar player, and one sax player. The guitar players have a 86%chance of showing up, the piano players have a 50% chance ofshowing up, and the saxophone players have a 46% chance of showingup. The two trios have completely different play lists, soindividual musicians can't substitute for each other. What is theprobability that at least one trio will play on Friday night? (Usefour decimal places. Enter answer without a percent sign, e.g. 50%would be entered as .5)

Correct Answer 0.3565

Question 8 Moe hired two separate trios of musicians to play ather tavern on Friday night. Each trio has one piano player, oneguitar player, and one sax player. The guitar players have a 93%chance of showing up, the piano players have a 65% chance ofshowing up, and the saxophone players have a 45% chance of showingup. The two trios know all the same songs so individual musicianscan substitute for each other. What is the probability that atleast one trio will play on Friday night? (Use four decimal places.Enter answer without a percent sign, e.g. 50% would be entered as.5) Correct Answer 0.6091

Answer & Explanation Solved by verified expert
4.0 Ratings (763 Votes)
Question 7 First trio PGuitar showing up 086 Ppiano showing up 050 PSaxophone showing up 046 So PFirst trio will play 086 X 050 X 046 01978 So PFirst trio will not play 1 01978 08022 Similarly PSecond trio will not play 08022 So PBoth First Second trio will    See Answer
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