Answered: find the probability that the student…

Math

Probability

find the probability that the student was female OR received a grade of "A". (Leave answer to four decimal places.)

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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Concept explainers

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

Question

Giving a test to a group of students, the grades and genders are summarized below.
A
C
Total
Male
20
18
40
Female
8.
14
27
Total
28
23
16
67
If one student is chosen at random,
find the probability that the student was female OR received a grade of "A". (Leave answer to four
decimal places.)
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