CSA Review Collect, Represent, and Interpret Data

Front

What is data collection?

Back

Data collection is the process of gathering information to analyze and understand it better.

Front

What is a pictograph?

Back

A pictograph is a graph that uses pictures or symbols to represent data.

Front

How do you find the total number of students using different modes of transportation?

Back

Add the number of students for each mode of transportation together.

Front

What does it mean to interpret data?

Back

Interpreting data means making sense of the information collected and drawing conclusions from it.

Front

What is the purpose of representing data visually?

Back

Visual representation helps to make complex data easier to understand and analyze.

Front

How can you determine how many students travel by bus and walking combined?

Back

Add the number of students who travel by bus to the number who walk.

Front

What is a bar graph?

Back

A bar graph is a chart that uses bars to show the quantity of different categories.

Front

What does it mean if a pictograph shows that 12 students use a car?

Back

It means that out of all the students, 12 prefer to travel by car.

Front

How do you calculate how many students did NOT have a specific shoe size?

Back

Subtract the number of students with that shoe size from the total number of students.

Front

What is the difference between two quantities in data?

Back

The difference is found by subtracting one quantity from another.