Statistics Quiz

What is the Mode?
  22,7,22,1,7,18,18,16,6,6,7

• 7
• 18
• 21
• 6

What is the Median?
8,13,2,4,48

• 8
• 48
• 2
• 9

Katie earned 84,92,84,75 and 70 on her first 5 tests. What is the minimum grade Katie needs to earn on the next test to have a mean of 84?

• 81
• 84
• 95
• 99

What is the RANGE of this data

• 40
• 95
• 90
• 100

How many students spent 7 hours doing homework that week?

• 1
• 3
• 5
• 6

What is the highest score in the class?

• 88%
• 100%
• 13
• 98%

Which statement best describes the data shown in the dot plot?

• The peak of the data is at 35

• The data are clustered from 30 to 32

• The data distribution has gaps

• The data distribution is symmetrical