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1. Study of consumer buying habits revealed that 30% of consumers only shop in retail brick and mortar stores, 50% shop online and in retail brick and mortar stores and 20% only shop online. A. What is the probability of selecting 2 consumers at random and finding that both only shop online? B. What is the probability of selecting a consumer at random who only shops online or only shop in retail brick and mortar stores?

1. Study of consumer buying habits revealed that 30% of consumers only shop in retail brick and mortar stores, 50% shop online and in retail brick and mortar stores and 20% only shop online. A. What is the probability of selecting 2 consumers at random and finding that both only shop online? B. What is the probability of selecting a consumer at random who only shops online or only shop in retail brick and mortar stores?

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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1. Study of consumer buying habits revealed that 30% of consumers only shop in retail brick and mortar stores, 50% shop online and in retail brick and mortar stores and 20% only shop online. A. What is the probability of selecting 2 consumers at random and finding that both only shop online? B. What is the probability of selecting a consumer at random who only shops online or only shop in retail brick and mortar stores?
Transcribed Image Text:1. Study of consumer buying habits revealed that 30% of consumers only shop in retail brick and mortar stores, 50% shop online and in retail brick and mortar stores and 20% only shop online. A. What is the probability of selecting 2 consumers at random and finding that both only shop online? B. What is the probability of selecting a consumer at random who only shops online or only shop in retail brick and mortar stores?
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