Total 100 100 | 200 bote mbles i 11 (a) What is the probability a randomly selected participant has a college degree? t (b) What is the probability that a randomly selected participant is a democrat? 16 - (c) What is the probability that a randomly selected participant is a democrat and has a co degree?
Total 100 100 | 200 bote mbles i 11 (a) What is the probability a randomly selected participant has a college degree? t (b) What is the probability that a randomly selected participant is a democrat? 16 - (c) What is the probability that a randomly selected participant is a democrat and has a co degree?
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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51. a, b, c please
Transcribed Image Text:-51. The Pew Research Center finds that the demographic make-up of political parties is changing
2.0 drastically through the election cycles. Consider the following summary of education levels among
party lines.
College Degree
No College Degree
Total
Democrat Republican Total
31
37
68
63
69
132
100
100
200
(a) What is the probability a randomly selected participant has a college degree?
(b) What is the probability that a randomly selected participant is a democrat?
(c) What is the probability that a randomly selected participant is a democrat and has a college
degree?
trov 3 fik
-(d) Of those who have college degrees, what is the probability of being a democrat?
-(e) What is the probability of begin a democrat or having a college degree?
8
110P
(f) Are having a college degree and being a democrat disjoint events?
(g) Are having a college degree and being a democrat independent events?
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