1. Use the table below to find each probability for a randomly selected employee: EDUCATION AND SALARY OF EMPLOYEES Under $20,000 $20,00 to $30,000 Over $30,000 Less than high school 69 36 2 High School 112 98 14 Some College 102 193 143 College 13 173 245 a) P(employee has less than a high school education) b) P(employee earns under $20,000) c) P(employee earns over $30,000 and has less than a high school education) d) P(employee earns under $20,000 and has a college degree) e) P(employee earns over $30,000 | has only high school education) f) P(employee has less than high school education | earns over $30,000)
1. Use the table below to find each probability for a randomly selected employee: EDUCATION AND SALARY OF EMPLOYEES Under $20,000 $20,00 to $30,000 Over $30,000 Less than high school 69 36 2 High School 112 98 14 Some College 102 193 143 College 13 173 245 a) P(employee has less than a high school education) b) P(employee earns under $20,000) c) P(employee earns over $30,000 and has less than a high school education) d) P(employee earns under $20,000 and has a college degree) e) P(employee earns over $30,000 | has only high school education) f) P(employee has less than high school education | earns over $30,000)
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Can someone help with d, e, and f, please? Thank you.
Transcribed Image Text:1. Use the table below to find each probability for a randomly selected employee:
EDUCATION AND SALARY OF EMPLOYEES
Under $20,000
Over $30,000
$20,00 to $30,000
36
Less than high school
69
2
High School
112
98
14
Some College
102
193
143
College
13
173
245
a) P(employee has less than a high school education)
b) P(employee earns under $20,000)
c) P(employee earns over $30,000 and has less than a high school education)
d) P(employee earns under $20,000 and has a college degree)
e) P(employee earns over $30,000 | has only high school education)
f) P(employee has less than high school education | earns over $30,000)
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