s morning he bought an Espresso. What Is the probability that he bought it from Starbucks?
s morning he bought an Espresso. What Is the probability that he bought it from Starbucks?
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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Transcribed Image Text:Konstantinos is a coffee lover. He used to buy coffee in Starbucks and Costa. If he enters a Starbucks, he will buy Espresso with the probability 0.4 and buy Nati with
probability 0.6. If in Costa, he will buy Espresso with the probability 0.8 and buy Nati with probability 0.2. Usually, He goes to Starbucks with probability 0.3 and Costa with
probablity 0.7. This morning he bought an Espresso. What Is the probability that he bought it from Starbucks?
(type only the number of your caiculation below, without leaving any spaces or using any symbols; answer to two decimals places)
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