5. A representative is selected at random. Find the probability the representative is female and Republican. m. Do you see any of our keywords? If so, which keyword and rule will you use? n. How many representatives are female? o. How many total representatives are there in total?
5. A representative is selected at random. Find the probability the representative is female and Republican. m. Do you see any of our keywords? If so, which keyword and rule will you use? n. How many representatives are female? o. How many total representatives are there in total?
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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Question

Transcribed Image Text:U.S. House of Representatives
Gender
Male
Female
Total
Political Party
Republican Democrat Total
327
106
433
183
15
198
144
91
235

Transcribed Image Text:5. A representative
is selected at random. Find the probability
the representative is female and Republican.
m. Do you see any of our keywords? If so, which
keyword and rule will you use?
n. How many representatives are female?
o. How many total representatives are there in total?
p. Divide your answer from part n) by your answer in
part o). Write your answer as a fraction. This is the
first part of the multiplication rule.
q. How many representatives are female?
r. Of the females, how many of them are Republican
representatives?
s. Divide your answer from part r) by your answer in part
q). Write your answer as a fraction. This is the second
part of the multiplication rule.
t. Multiply your answers from part p) and part s) to find
the probability the representative is female and
Republican.
Expert Solution

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Events includes all the possible outcome of the experiment. Probability is the likelihood of the event happening. It is calculated by dividing the number of favorable cases for the event by total number of sample size. It never takes the negative value or never exceeds the value 1.
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