Statistics Test 1

What is the mode?
500, 600, 700, 800, 500, 600

• 500 and 600
• 700
• 800 and 700
• 500

Find the median of the data set
9, 8, 7, 11, 7, 16, 3

• 8
• 7
• 3
• 2

Ervin bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142. What is the range of Ervin's scores?

• 193
• 127
• 60
• 66

Find the median of these numbers:
4,2,7,4,3

• 2
• 5
• 7
• 4

What was the day with the least amount of cars sold? 

• Monday
• Tuesday
• Wednesday
• Thursday

At Dominique's Donuts the number of donut holes in a bag can vary. Help Dominique find the mode.
12,10,10,10,13,12,11,13,10

• 13
• 12
• 11
• 10

How many people had 3 pets?

• 5
• 7
• 4
• 3

Students at Cooper Elementary school took a survey about what kinds of pets they had at home. Then, students plotted that information on a frequency table.
How many kids have dogs and cats for pets?

• 19
• 12
• 7
• 20

What is the median of the data?

• 5

• 6

• 7

• 8

Mohammed surveyed 15 students in the class to determine how many pets each had in their household. The results are shown below. What was the mean number of pets?