Giving a test to a group of students, the grades and gender are summarized belovTotalMale19136.38Female1781136Total36211774If one student is chosen at random,Find the probability that the student was female OR got an "B".3囲

Given that contingency table Now using this table find required probability

Answered: Giving a test to a group of students,…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 13 15 3 31 Female 12 8 18 38 Total 25 23 21 69 If one student is chosen at random,Find the probability that the student got an A: Find the probability that the student was female AND got a "C": Find the probability that the student was male OR got an "A":
Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 2 16 17 35 Female 10 4 8 22 Total 12 20 25 57 If one student is chosen at random,Find the probability that the student was male AND got a "A".
A test was given to a group of students. The grades and gender are summarized below Total 40 22 62 A с 11 17 5 15 2 Total 17 26 19 Male Female B 12 If one student is chosen at random from those who took the test, Find the probability that the student got a 'C' GIVEN they are female.
A test was given to a group of students. The grades and gender are summarized below A B C Total Male 13 7 4 24 Female 12 17 9 38 Total 25 24 13 62 If one student is chosen at random from those who took the test,Find the probability that the student was female GIVEN they got an 'A'.
A test was given to a group of students. The grades and gender are summarized below A B C Total Male 13 18 4 35 Female 5 3 11 19 Total 18 21 15 54 If one student is chosen at random from those who took the test,Find the probability that the student was female GIVEN they got a 'B'.
Giving a test to a group of students, the grades and gender are summarized below A Total Male 14 12 31 Female 19 15 42 Total 13 33 27 73 If one student is chosen at random, Find the probability that the student was male OR got an "B". 58
Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 10 11 7 28 Female 2 3 5 10 Total 12 14 12 38 If one student is chosen at random,Find the probability that the student was female OR got an "C".
Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 7 5 20 32 Female 17 15 19 51 Total 24 20 39 83 If one student is chosen at random,Find the probability that the student was female AND got a "B
A test was given to a group of students. The grades and gender are summarized below A B C Total Male 2 15 3 20 Female 14 8 18 40 Total 16 23 21 60 If one student is chosen at random from those who took the test,Find the probability that the student was female GIVEN they got a 'A'.
A test was given to a group of students. The grades and gender are summarized below A B C Total Male 5 2 9 16 Female 13 18 14 45 Total 18 20 23 61 If one student is chosen at random from those who took the test,Find the probability that the student got a 'A' GIVEN they are male.

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Giving a test to a group of students, the grades and gender are summarized belov C Total Male 19 13 6 38 Female 17 8 11 36 Total 36 21 17 74 If one student is chosen at random, Find the probability that the student was female OR got an "B".