Question

Class time: Part II. Please show your work for each question clearly and underline your final answer. (90 points) Age less than 21 Age 21 or greater White 10 Black 20 50 Lime 25 Orange 35 Red 10 Q1. (10 points) given the results above, answer the following questions a. What is the probability of randomly selecting a customer who likes white handbag the best? 2018 6840 b. What is the probability that black or orange are the favorite colors? c. What is the probability that orange is the favorite color, given that the person's age is less than 21? d. What is the probability that black is the favorite color, given that the person's age is 21 or older?

Answer 1

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Age less than 21 | Agillar greater 15 White 10 70 50 20 Black Lime 15 25 35 25 Orange 10 15 Red 100 200 Total lon Taj P( White ) = = 0075 4 70+60 - 130 - 0 : b) P( Black Orange) = 7 200 200 C) Pl Favourète color orange ] = pl Orange n age len than 21) I Age is less than 21 ) Plage less than 21) - 35 = 0.35 de dl pl favourite color Black = P/Black n age Greater than 21) a l Age greater than 21) Plage greater than 21) 100 1 = = 0.5 Scanned with CamScanner