Types of Graph

Front

What is a line graph used for?

Back

A line graph is used to show trends over time or changes in related variables.

Front

When should we use pie graphs?

Back

Pie graphs should be used to show parts of a whole, fractions, and percentages.

Front

What type of data is involved in the statement, 'the number of books a student read over the break'?

Back

Quantitative data.

Front

What is the percentage if your number of people is 10 and the total number of people is 20?

Back

50%.

Front

What is the degree measure for 50% of a circle?

Back

180 degrees.

Front

What does a bar graph represent?

Back

A bar graph represents differences in categories.

Front

What is a histogram used for?

Back

A histogram is used to show the distribution of numerical data.

Front

What is the main purpose of a scatter plot?

Back

A scatter plot is used to show the relationship between two quantitative variables.

Front

What type of data is represented in a circle graph?

Back

Circle graphs represent categorical data as parts of a whole.

Front

What is the difference between qualitative and quantitative data?

Back

Qualitative data describes characteristics, while quantitative data involves numbers and measurements.