A vendor sells two types of wines; Imported and locally produced wine. It is observed that 75% of people buy imported wine. Of the people who buy imported wine, 80% pay in cash and of those who buy locally produced wine 90% pay in cash. Find the probability that on a certain day, a customer will (ii) (a) pay in cash. (b) buy imported wine given that he pays in cash. (c) pay in cash that the wine is imported.

A vendor sells two types of wines; Imported and locally produced wine. It is observed that 75% of people buy imported wine. Of the people who buy imported wine, 80% pay in cash and of those who buy locally produced wine 90% pay in cash. Find the probability that on a certain day, a customer will (ii) (a) pay in cash. (b) buy imported wine given that he pays in cash. (c) pay in cash that the wine is imported.

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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Question

Show clearly all working with detailed explanations

Answer (ii)

Two events A and B are such that P(4)=; P(AnB')=
and P(A/B) -
Find
14
(i)
(a) P(AnB)
(b) Р(В)
A vendor sells two types of wines; Imported and locally produced wine. It is observed that
75% of people buy imported wine. Of the people who buy imported wine, 80% pay in cash
and of those who buy locally produced wine 90% pay in cash. Find the probability that on a
certain day, a customer will
(ii)
(a) pay in cash.
(b) buy imported wine given that he pays in cash.
(c) pay in cash that the wine is imported.

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