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anonymous
 5 years ago
A sample of 36 homeowners who recently hired a landscpaping sercived yielded the following info about their landscapper. Number of owners 22 yes would recoomend to more friends.5 would not. and 9 are not sure. 3 homeowners who provided info were selected at random. Dtermine the pro they would all recomend their landcapper. What is the pro that 3 homeowners would recomend their landscapper?
anonymous
 5 years ago
A sample of 36 homeowners who recently hired a landscpaping sercived yielded the following info about their landscapper. Number of owners 22 yes would recoomend to more friends.5 would not. and 9 are not sure. 3 homeowners who provided info were selected at random. Dtermine the pro they would all recomend their landcapper. What is the pro that 3 homeowners would recomend their landscapper?

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0(33/36)(32/35)(31/34)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Of the one who would recommend

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0so all them or just one?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0that is the probability of all 3 homeowner randomly selected will recommend their landscaper

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0you just hav eto multiply the fractions

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0(33x32x31)/(36x35x34)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0but it's easier to do it with factorials

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0crap made a mistake lol it's 22x21x20/36x35x34

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0just think probability of first person selected that would recommend landscaper is 22/36, then second is 21/35 since 1 recommender is already picked. then 20/34 since two recommenders are already picked

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0but wouldnt it come to one answer?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0like one fraction alone?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.09240/42840 if u multiply the fractions i gave u then u get that

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0no it's 0.2156 or 21.56%
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