Questions: (e) Draw a bar graph of the conditional distribution found in part (d). Let the red bars (left most) represent Republican, the blue bars (middle) represent Democrat, and the green bars (right most) represent Independent. Choose the correct graph.
A.
B.
C.
(g) Is sex associated with party affiliation? If so, how? Choose the correct answer.
A. No, sex is not associated with party affiliation.
B. Yes, sex is associated with party affiliation. Males are more likely to be independents and less likely to be Democrats.
C. Yes, sex is associated with party affiliation. Males are more likely to be Independents and less likely to be Republicans.
Transcript text: (e) Draw a bar graph of the conditional distribution found in part (d). Let the red bars (left most) represent Republican, the blue bars (middle) represent Democrat, and the green bars (right most) represent Independent. Choose the correct graph.
A.
B.
C.
(g) Is sex associated with party affiliation? If so, how? Choose the correct answer.
A. No, sex is not associated with party affiliation.
B. Yes, sex is associated with party affiliation. Males are more likely to be independents and less likely to be Democrats.
C. Yes, sex is associated with party affiliation. Males are more likely to be Independents and less likely to be Republicans.
Solution
Solution Steps
Step 1: Identify the given data
The table provides the relative frequencies of political party affiliation by gender:
Republican: Female (0.265), Male (0.300)
Democrat: Female (0.373), Male (0.253)
Independent: Female (0.361), Male (0.448)
Step 2: Analyze the bar graph options
The problem asks to choose the correct bar graph representing the given data. The red bars represent Republicans, the blue bars represent Democrats, and the green bars represent Independents.
Step 3: Compare the bar graphs with the data
Graph A:
Female: Red (0.265), Blue (0.373), Green (0.361)
Male: Red (0.300), Blue (0.253), Green (0.448)
Graph B:
Female: Red (0.300), Blue (0.253), Green (0.448)
Male: Red (0.265), Blue (0.373), Green (0.361)
Graph C:
Female: Red (0.361), Blue (0.373), Green (0.265)
Male: Red (0.448), Blue (0.253), Green (0.300)
Final Answer
The correct bar graph is Graph A. It accurately represents the given data for political party affiliation by gender.