Question

what statistical tool is commonly used for visualizing the distribution of survey responses?
a. line graph
b. pie chart
c. scatter plot
d. bar chart

Explanation:

• A line graph is used to show trends over time.
• A pie chart shows proportions of a whole.
• A scatter plot shows the relationship between two variables.
• A bar chart is ideal for visualizing the distribution of categorical data (like survey responses).

Answer:

d. Bar chart