Q. 1 The HR department of a large companry compiled the followingfictitious data regarding the income and education of its employees.IncomeOR 12000 or below Above OR 12000High SchoolgraduateUniversitygraduate2000830380790Let A be the event that a randomly chosen employee has a Universitydegree (graduate), and let B be the event that the chosen employee'sincome is more than OR 12000.(a) Find each of the following probabilities. (Round answers to fourdecimal places).1) P(A)(ii) P(B)(iii) P(A n B)(iv) P(B|A)Ma

According to the answering guidelines, we can answer only three subparts of a question and the rest…

Answered: (i) P(A) (i) P(B) (iii) P(A n B)

Math

Probability

(i) P(A) (i) P(B) (iii) P(A n B)

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

Q. 1 The HR department of a large companry compiled the following
fictitious data regarding the income and education of its employees.
Income
OR 12000 or below Above OR 12000
High School
graduate
University
graduate
2000
830
380
790
Let A be the event that a randomly chosen employee has a University
degree (graduate), and let B be the event that the chosen employee's
income is more than OR 12000.
(a) Find each of the following probabilities. (Round answers to four
decimal places).
1) P(A)
(ii) P(B)
(iii) P(A n B)
(iv) P(B|A)
Ma

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