Lesson Vocabulary Quiz

What type of graph shows the values of 2 variables on a coordinate plane?

• Scatter plot
• Pie chart
• Line graph
• Bar chart

Which association is a relationship between two quantities where one tends to increase as the other increases?

• Positive association

• Negative association

• No association

• Inverse association

An ______ is a data value that is far from the other values in the data set.

• median
• outlier
• mean
• mode

Which association is a relationship between 2 quantities where one tends to decrease as the other increases?

• Absolute association

• Negative association

• Positive association

• Linear association

Which bar graph compares two categories within a data set? The whole bar represents all the data within one category. Then, each bar is separated into parts that show the percentage of each part in the second category.

• Grouped bar graph
• Line graph
• Pie chart
• Segmented bar graph

The ______ of a category tells us the proportion at which the category occurs in the data set. It is expressed as a fraction, decimal, or percentage of the total number.

• mode of the category
• relative frequency
• cumulative frequency
• absolute frequency

Which table provides a way to compare 2 categorical variables. It shows one of the variables across the top and the other down one side

• Frequency table
• Bar chart
• Two way table

• Contingency table