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
