Question

A bar graph with different parts of the same pieces is

• A. Histogram
• B. Stacked bar graph
• C. Pareto chart
• D. Line graph

Hint:

Stacked bar graphs are useful for comparing parts of a whole across different categories.

Answer 1

The Correct Option is B

To solve the given question, we need to understand the characteristics and purpose of each type of graph listed in the options, and then identify which one matches the description given in the question.

Question Analysis: The question asks for a type of bar graph that represents different parts of the same pieces. This is indicative of a graph that shows both the individual components and their cumulative total, which suggests the need for a specialized bar graph type.

Option Analysis:

• Histogram: This graph is used for displaying the distribution of numerical data, with data grouped into bins. It does not illustrate parts of the same pieces but rather frequency distributions.
• Stacked Bar Graph: A stacked bar graph effectively shows different parts (or categories) and how each part contributes to the total. Each bar represents a total, and different segments of the bar represent different components of that total.
• Pareto Chart: A Pareto chart is a type of chart that contains both bars and a line graph where individual values are represented in descending order by bars, and the cumulative total is represented by the line. It’s used for illustrating priority problem areas but not for showing different parts of the same pieces like a stacked bar graph.
• Line Graph: It is used for displaying data points on a line to show trends over a period of time. It is not used for showing parts of the same pieces.

Conclusion: Based on the characteristics discussed, Stacked Bar Graph is the correct choice because it accurately represents the composition of different parts of the same piece and their contribution to the total.