A. Construct a Frequency Marginal Distribution

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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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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