Question detail
A dataset shows the population of different age groups in a city. Which type of graph would be most appropriate to represent this data effectively?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
Question
Type
exam_style
Style
Topic
Graphical skills
Question
A dataset shows the population of different age groups in a city. Which type of graph would be most appropriate to represent this data effectively?
Answer
A population pyramid would be the most appropriate graph to represent the population of different age groups, as it clearly shows the distribution of various age cohorts in a population.
Explanation
This question tests the ability to suggest suitable graphical representations for specific types of data. A population pyramid is specifically designed to display age distribution, making it the best choice for this dataset.
Common mistake
Choosing the Wrong Graph Type
Students often select a graph type that does not effectively represent the data, such as using a pie chart for continuous data.
To fix this, students should analyze the nature of the data and choose a graph type that best illustrates the relationships or comparisons, such as using a line chart for trends over time.
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