OpenUp 6th Math 8.1 Practice Problems and Vocab

A set of data that has values that are words instead of numbers.

• categorical

• numerical

"Han asks 5 friends to name their favorite color. Their answers are: blue, blue, green, blue, orange" is an example of...

• categorical data

• numerical data

a set of data that has values that are numbers

• categorical data

• numerical data

"Han lists the ages of people in his family: 7, 10, 12, 36, 40, 67" is an example of...

• categorical data

• numerical data

This is a way to represent data on a number line. Each time a value appears in the data set, we put another dot above that number on the number line.

• dot plot

• line graph

• pie chart

• bar graph

this is example of a...

• dot plot

• pie chart

• bar graph

• line graph

According to the image, how many plants had a height of 9cm?

• 1

• 2

• 3

• 4

Tyler asked 10 students at his school how much time in minutes it takes them to get from home to school. Could the dot plot shown here represent the data that Tyler collected?

• yes

• no

Tyler asked 10 students at his school how much time in minutes it takes them to get from home to school. Could the dot plot shown here represent the data that Tyler collected?

• yes

• no

Tyler asked 10 students at his school how much time in minutes it takes them to get from home to school. Could the dot plot shown here represent the data that Tyler collected?

• yes

• no