A. Construct a Frequency Marginal Distribution
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Is there an association between party affiliation and gender? The accompanying data represent the gender and party affiliation of registered voters based on a random sample of 810 adults. Complete parts (a) through (f)
Data Set
female | male | |
republican | 110 | 120 |
democrat | 150 | 101 |
independent | 150 | 179 |
A. Construct a Frequency Marginal Distribution
Political Party | Female | Male | Frequency Marginal Distribution for Gender |
Repulican | 110 | 120 | |
Democrat | 150 | 101 | |
Independent | 150 | 179 | |
Frequency Marginal Distribution for Political Party | |||
Construct a Relative Frequency Marginal Distribution
Political Party | Female | Male | Relative Frequency Marginal Distribution |
Repulican | 110 | 120 | |
Democrat | 150 | 101 | |
Independent | 150 | 179 | |
Relative Frequency Marginal Distribution (Round to three decimal places.) |
1 | ||
(Round to three decimal places as needed.) What proportion of registered voters considers themselves to be Independent? ____ Construct a conditional distribution of party affiliation by gender. Draw a graph of the conditional distribution |
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