Review for 4.MD.4 Post Test

Front

What is a bar graph?

Back

A bar graph is a visual representation of data using bars of different heights or lengths to show the frequency or amount of each category.

Front

What does it mean to collect data?

Back

Collecting data means gathering information or measurements about a specific topic or question.

Front

How do you find the difference between two numbers?

Back

To find the difference, subtract the smaller number from the larger number.

Front

What is the mode in a set of data?

Back

The mode is the number that appears most frequently in a data set.

Front

What is a survey?

Back

A survey is a method of collecting information by asking people questions.

Front

What does it mean to analyze data?

Back

Analyzing data means examining and interpreting the collected information to draw conclusions.

Front

How can you represent data visually?

Back

Data can be represented visually using graphs, charts, or tables.

Front

What is a frequency table?

Back

A frequency table is a table that displays the number of times each value occurs in a data set.

Front

What is the purpose of a bar graph?

Back

The purpose of a bar graph is to compare different categories of data visually.

Front

How do you determine the total number of responses in a survey?

Back

To determine the total number of responses, add up all the individual responses from the survey.