Grade 7 Unit 2: Statistics and Probability

Which term describes the middle value in a set of ordered numbers?

• Median
• Mode
• Range
• Average

What type of graph uses vertical or horizontal bars to represent data?

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

In statistics, what is the likelihood of a specific event occurring?

• Outcome

• Probability

• Sample Space

• Distribution

The most frequently occurring number in a dataset is called the:

• mean
• median
• range
• mode

What is another term for arithmetic average?

• median
• mode
• total
• mean

Which graph type shows change over time using connected points?

• Line graph
• Histogram
• Pie chart
• Bar graph

The difference between the highest and lowest values in a dataset is the:

• mean
• median
• mode
• range

What term describes all possible results of a probability experiment?

• distribution

• event

• sample space
• probability range

A single result of a probability experiment is called an:

• outcome
• sample
• experiment
• event

Which graph type is best for displaying frequency distribution of continuous data?

• Line graph
• Histogram
• Bar chart
• Box Plot