4) Consider the following joint pdf for made-up data on PARTY by GENDER. You may war to enter these into a spreadsheet for this exercise GENDER Men=0 Women=1 Democrat=1 0.15 0.29 Republican=2 0.30 0.10 Other=3 0.11 0.05 a) Find the marginal (i.e. the unconditional) distribution of PARTY. b) Find the marginal (i.e. the unconditional) distribution of GENDER. c) Use B.15 to find the conditional pdf: f GENDER | PARTY - for both gender outcomes conditional on all three possible party outcomes. What does this conditional pdf tell us? Make sure you find values PARTY

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
4) Consider the following joint pdf for made-up data on PARTY by GENDER. You may want
to enter these into a spreadsheet for this exercise
GENDER
Men=0
Women=1
Democrat=1
0.15
0.29
Republican=2
0.30
0.10
Other=3
0.11
0.05
a) Find the marginal (i.e. the unconditional) distribution of PARTY.
b) Find the marginal (i.e. the unconditional) distribution of GENDER.
c) Use B.15 to find the conditional pdf: f GENDER | PARTY -
for both gender outcomes conditional on all three possible party outcomes. What
does this conditional pdf tell us?
Make sure you find values
d) Are GENDER and PARTY independent random variables? Give an example of a
calculation based on equation B.12 that tells us whether they are independent or
not and explain how to interpret it.
PARTY
Transcribed Image Text:4) Consider the following joint pdf for made-up data on PARTY by GENDER. You may want to enter these into a spreadsheet for this exercise GENDER Men=0 Women=1 Democrat=1 0.15 0.29 Republican=2 0.30 0.10 Other=3 0.11 0.05 a) Find the marginal (i.e. the unconditional) distribution of PARTY. b) Find the marginal (i.e. the unconditional) distribution of GENDER. c) Use B.15 to find the conditional pdf: f GENDER | PARTY - for both gender outcomes conditional on all three possible party outcomes. What does this conditional pdf tell us? Make sure you find values d) Are GENDER and PARTY independent random variables? Give an example of a calculation based on equation B.12 that tells us whether they are independent or not and explain how to interpret it. PARTY
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Knowledge Booster
Types of Data and Their Measurement
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.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman