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At Costoo, S0% of the ausbomers spent at lenst $200 during thelr most recent shopping trtp. Of the people spending less then $2DO, only 20% purchesed froaen food. Of the people spending at leset $200, 60% purchesed frOzen food. LUsing the following aventc A: Shopper apant at lanst $200; : Shopper purdhesed froEan food-salect the best enswer for each question PIANB)-10.3(0.6) P(BIA) 0.6 P(A) 0.3 P(BJA) = 0.4 P(ANB) = (0.3){0.4) P(A) 0.7 P(ANB) = (0.7)(0.2) %3D P(BIA9 = 0.2 P(B |A9) = 0.8 P(ANB) = (0.7)(0.8)

At Costoo, S0% of the ausbomers spent at lenst $200 during thelr most recent shopping trtp. Of the people spending less then $2DO, only 20% purchesed froaen food. Of the people spending at leset $200, 60% purchesed frOzen food. LUsing the following aventc A: Shopper apant at lanst $200; : Shopper purdhesed froEan food-salect the best enswer for each question PIANB)-10.3(0.6) P(BIA) 0.6 P(A) 0.3 P(BJA) = 0.4 P(ANB) = (0.3){0.4) P(A) 0.7 P(ANB) = (0.7)(0.2) %3D P(BIA9 = 0.2 P(B |A9) = 0.8 P(ANB) = (0.7)(0.8)

A First Course in Probability (10th Edition)
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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A PLA) - 0.3 vwhat is the probability that a customer puurchases frozen food? vwhat is the probability that a Costoo shopper spends less than B. P(gnA) (0.3)(0.4) (0.3)(0.6) (0.3)(0.6) + (0.7)(0.2) $200? C. vwhat is the probability that a shopper selected from those spending less than $200, purchased frozen food? PLA B) D. P(B) = 0.6 +0.2 What is the probability that a randomly selected customer with frozen food in their cart spent at least $200? E. P(B|A) = 0.4 vwhat is the probability that a shopper with frozen food in their cart spent less than $200? F. P(B) = (0.3)(0.6) + (0.7)(0.2) = 0.2 v What is the probability that a randomly selected shopper purchases G. P(BA) frozen food and spends less than $200? H. P(B) (0.3)(0.4) + (0.7)(0.8) %3D vWhat is the probability that a randomly selected shopper spends at least $200 and purchases frozen food? (0.3)(0.6 + 0.4) (2 O)7.ס) (0.7)(0.2)+(0.3)(0.6) 1. P(A) What is the probability that a a shopper purchases frozen food if they are selected from those spending less than $200? J. P(A |B) K. P(B | A) = 0.6 L P(BNA) = (0.7)(0.2) M. P(A) = 0.7 N. P(ANB) = (0.3)(0.6) nd Submit to save and submit. Click Save All Answers to save all answers. hp
Transcribed Image Text:A PLA) - 0.3 vwhat is the probability that a customer puurchases frozen food? vwhat is the probability that a Costoo shopper spends less than B. P(gnA) (0.3)(0.4) (0.3)(0.6) (0.3)(0.6) + (0.7)(0.2) $200? C. vwhat is the probability that a shopper selected from those spending less than $200, purchased frozen food? PLA B) D. P(B) = 0.6 +0.2 What is the probability that a randomly selected customer with frozen food in their cart spent at least $200? E. P(B|A) = 0.4 vwhat is the probability that a shopper with frozen food in their cart spent less than $200? F. P(B) = (0.3)(0.6) + (0.7)(0.2) = 0.2 v What is the probability that a randomly selected shopper purchases G. P(BA) frozen food and spends less than $200? H. P(B) (0.3)(0.4) + (0.7)(0.8) %3D vWhat is the probability that a randomly selected shopper spends at least $200 and purchases frozen food? (0.3)(0.6 + 0.4) (2 O)7.ס) (0.7)(0.2)+(0.3)(0.6) 1. P(A) What is the probability that a a shopper purchases frozen food if they are selected from those spending less than $200? J. P(A |B) K. P(B | A) = 0.6 L P(BNA) = (0.7)(0.2) M. P(A) = 0.7 N. P(ANB) = (0.3)(0.6) nd Submit to save and submit. Click Save All Answers to save all answers. hp
Mermaining Y r, 20 miten Quaestion Complation Statsec At Costoo, 30% of the austomers spet at lenst $200 during thelr most recet shopping trtp. Of the people spending less then $200, only 20% purchesed frozen food. Of the people spending art lesst $200, 60% purchesed frozen food. LUsing the folowing aventc A: Shopper apant at lanst $200; : Shopper purchesed froean food-salect the best answer for each questlon PIANB)-10.3(0.6) P(BIA)-0.6 P(A) = 0.3 P(BJA) = 0.4 P(ANB) (0.3){0.4) P(A) = 0.7 P(ANB) = (0.7)(0.2) %3D P(BIA) = 0.2 P(B JA) = 0.8 P(ANB) = (0.7)(0.8) nd Submit to save and submit. Click Save All Answers to save all answers. hp
Transcribed Image Text:Mermaining Y r, 20 miten Quaestion Complation Statsec At Costoo, 30% of the austomers spet at lenst $200 during thelr most recet shopping trtp. Of the people spending less then $200, only 20% purchesed frozen food. Of the people spending art lesst $200, 60% purchesed frozen food. LUsing the folowing aventc A: Shopper apant at lanst $200; : Shopper purchesed froean food-salect the best answer for each questlon PIANB)-10.3(0.6) P(BIA)-0.6 P(A) = 0.3 P(BJA) = 0.4 P(ANB) (0.3){0.4) P(A) = 0.7 P(ANB) = (0.7)(0.2) %3D P(BIA) = 0.2 P(B JA) = 0.8 P(ANB) = (0.7)(0.8) nd Submit to save and submit. Click Save All Answers to save all answers. hp
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