Graphs Test

Which type of graph is best for showing changes over time?

• A) Bar graph

• B) Line graph

• C) Pie graph

What does each segment of a pie graph represent?

• A trend over time

• A different value in a sequence

• A proportion of the total

Which of the following is a key feature of a bar graph?

• A) Bars of different heights representing values

• B) Segments of a circle representing proportions

• C) Points connected by lines showing trends

Which of the following is true about line graphs?

• A) They can show trends and changes over time.

• B) They are used to show parts of a whole.

• C) They always use vertical bars.

If a pie chart shows that 'Category A' occupies 25% of the circle, what fraction of the whole does Category A represent?

• 1/4

• 1/2

• 3/4

The Y-axis represents which variable?

• Triangular

• Independent

• Dependent

The X-axis represents which variable?

• Dependent

• Triangle

• Independent

Which type of graph is best for showing the trends in the stock market over the past year?

• Bar Graph

• Pie Chart

• Line Graph

You have data on the percentage of market share held by different companies in a single month. Which graph would best represent this data?

• Bar Graph

• Pie Chart

• Line Graph

You want to compare the sales figures of different products in a single quarter. Which type of graph should you use?

• Bar Graph

• Pie Chart

• Line Graph