Statistics Unit Review

Is this a statistical question? How many cars are in each driveway on your street? 

• Yes 
• No

Find the mean of the numbers:
2, 4, 5, 5, 6, 8

• 5
• 4
• 3
• 2

Find the MEDIAN 
77, 83, 83, 85, 87, 90, 90, 93, 94, 99, 99

• 77
• 99
• 90
• 87

When finding median and the middle has two numbers instead of one, what do you do?

• Take the higher number
• Take the lower number
• Take both
• Take the mean of the two

Which interval has the highest frequency?

• 9 - 10 books
• 7-8 Books
• 5-6 Books
• 3-4 Books

Select a question that could be answered by the graph.

• Is Stephen King the bombdiggity?
• What did Jojo read?
• How many students read more than 6?
• What was the most books read?

What type of display is pictured below?

• Dot Plot
• Box Plot
• Histogram
• Pie Chart

How many students have 12 chores?

• 10 students
• 5 students
• 1 student
• 12 students

How many students have 0 Brothers and Sisters? 

• 6 students
• 0 students
• 12 students
• 10 students

What type of graph is this? 

• Histograph
• Dot Matrix
• Dot Plot
• Bar Graph