Represent and Interpret Data

Front

A graph that uses pictures or symbols to represent data is a(n) _________________

Back

Pictograph

Front

A graph that uses columns of Xs above a line to show frequency of data is a(n) ________________

Back

Line plot

Front

A pictograph shows that each symbol equals 5 computers. How many symbols would you need to be drawn to show 35 computers?

Back

7 symbols

Front

How many vehicles did they count altogether?

Back

33 vehicles

Front

How many students said they brush their teeth for less than 85 seconds?

Back

4 students

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 quantities.

Front

What does a line plot show?

Back

A line plot shows data points along a number line, often using Xs to represent frequency.

Front

What is the purpose of a scale in a graph?

Back

The scale in a graph helps to show the range of values and how data is measured.

Front

If a pictograph shows 1 symbol equals 10 apples, how many symbols are needed for 50 apples?

Back

5 symbols

Front

What is the total number of students if 10 students said they brush their teeth for 60 seconds and 5 said for 90 seconds?

Back

15 students