In many settings, the "rules of probability" are just basic facts about percents. The Graduate Management Admission Test (GMAT) website provides information about the undergraduate majors of those who took the test in specific years. Suppose that in a certain year: 56% majored in business or commerce; 15% majored in engineering; 15% majored in the social sciences; 7% majored in the sciences; 4% majored in the humanities; and 3% listed some major other than the preceding. Assume there are no double majors. (a) What percent of those who took the test in this certain year majored in either engineering or the sciences? (Enter your answer as a percent and as a whole number.) ?= % Select the probability rule you used to find the answer. Rule 3.3. Two events ?A and ?B are disjoint if they have no outcomes in common and so can never occur together. If ?Aand ?B are disjoint, ?(? or ?)=?(?)+?(?).P(A or B)=P(A)+P(B). Rule 4.4.For any event ?,A, ?(? does not occur)=1−?(?).P(A does not occur)=1−P(A). Rule 2.2. If ?S is the sample space in a probability model, then ?(?)=1.P(S)=1. Rule 1.1. The probability ?(?)P(A) of any event ?A satisfies 0≤?(?)≤1.0≤P(A)≤1. (b) What percent of those who took the test in this certain year majored in something other than business or commerce? (Enter your answer as a percent and as a whole number.) ?=P= % Select the probability rule you used to find the percentage of undergraduates who majored in something other than business or commerce. Rule 4.4. For any event ?,A, ?(? does not occur)=1−?(?).P(A does not occur)=1−P(A). Rule 1.1. The probability ?(?)P(A) of any event ?A satisfies 0≤?(?)≤1.0≤P(A)≤1. Rule 3.3.Two events ?A and ?B are disjoint if they have no outcomes in common and so can never occur together. If ?Aand ?B are disjoint, ?(? or ?)=?(?)+?(?).P(A or B)=P(A)+P(B). Rule 2.2. If ?S is the sample space in a probability model, then ?(?)=1.

In many settings, the "rules of probability" are just basic facts about percents. The Graduate Management Admission Test (GMAT) website provides information about the undergraduate majors of those who took the test in specific years. Suppose that in a certain year: 56% majored in business or commerce; 15% majored in engineering; 15% majored in the social sciences; 7% majored in the sciences; 4% majored in the humanities; and 3% listed some major other than the preceding. Assume there are no double majors. (a) What percent of those who took the test in this certain year majored in either engineering or the sciences? (Enter your answer as a percent and as a whole number.) ?= % Select the probability rule you used to find the answer. Rule 3.3. Two events ?A and ?B are disjoint if they have no outcomes in common and so can never occur together. If ?Aand ?B are disjoint, ?(? or ?)=?(?)+?(?).P(A or B)=P(A)+P(B). Rule 4.4.For any event ?,A, ?(? does not occur)=1−?(?).P(A does not occur)=1−P(A). Rule 2.2. If ?S is the sample space in a probability model, then ?(?)=1.P(S)=1. Rule 1.1. The probability ?(?)P(A) of any event ?A satisfies 0≤?(?)≤1.0≤P(A)≤1. (b) What percent of those who took the test in this certain year majored in something other than business or commerce? (Enter your answer as a percent and as a whole number.) ?=P= % Select the probability rule you used to find the percentage of undergraduates who majored in something other than business or commerce. Rule 4.4. For any event ?,A, ?(? does not occur)=1−?(?).P(A does not occur)=1−P(A). Rule 1.1. The probability ?(?)P(A) of any event ?A satisfies 0≤?(?)≤1.0≤P(A)≤1. Rule 3.3.Two events ?A and ?B are disjoint if they have no outcomes in common and so can never occur together. If ?Aand ?B are disjoint, ?(? or ?)=?(?)+?(?).P(A or B)=P(A)+P(B). Rule 2.2. If ?S is the sample space in a probability model, then ?(?)=1.

Name: In many settings, the "rules of probability" are just basic facts abou
Uploaded: 2024-03-20T07:07:50.000Z
Channel: Bartleby
Description: In many settings, the "rules of probability" are just basic facts about percents. The Graduate Management Admission Test (GMAT) website provides information about the undergraduate majors of those who took the test in specific years. Suppose that in

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Concept explainers

Topic Video

Question

(a) What percent of those who took the test in this certain year majored in either engineering or the sciences? (Enter your answer as a percent and as a whole number.)

Select the probability rule you used to find the answer.

Rule 3.3. Two events ?A and ?B are disjoint if they have no outcomes in common and so can never occur together. If ?Aand ?B are disjoint, ?(? or ?)=?(?)+?(?).P(A or B)=P(A)+P(B).

Rule 4.4.For any event ?,A, ?(? does not occur)=1−?(?).P(A does not occur)=1−P(A).

Rule 2.2. If ?S is the sample space in a probability model, then ?(?)=1.P(S)=1.

Rule 1.1. The probability ?(?)P(A) of any event ?A satisfies 0≤?(?)≤1.0≤P(A)≤1.

(b) What percent of those who took the test in this certain year majored in something other than business or commerce? (Enter your answer as a percent and as a whole number.)

?=P=

Select the probability rule you used to find the percentage of undergraduates who majored in something other than business or commerce.

Rule 4.4. For any event ?,A, ?(? does not occur)=1−?(?).P(A does not occur)=1−P(A).

Rule 1.1. The probability ?(?)P(A) of any event ?A satisfies 0≤?(?)≤1.0≤P(A)≤1.

Rule 3.3.Two events ?A and ?B are disjoint if they have no outcomes in common and so can never occur together. If ?Aand ?B are disjoint, ?(? or ?)=?(?)+?(?).P(A or B)=P(A)+P(B).

Rule 2.2. If ?S is the sample space in a probability model, then ?(?)=1.

Expert Solution

Trending now

This is a popular solution!

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

$Sample space, Events, and Basic Rules of Probability$

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.