Stats Quiz Review

What is the range (maximum-minimum) of the data shown?

• 85

• 90

• 80

• 70

How many total students are in the science class?

• 13
• 6
• 27
• 25

What is the mode of the scores?

• 24
• 14
• 34
• 30

Identify the outlier for the given data?
23, 34, 27, 7, 30, 26, 28, 31, 34

• 7
• 23
• 31
• 34

Here are the winning margins of victory for every NFL game played in Week 1 of the 2017 season:

3, 3, 6, 8, 8, 9, 10, 12, 13, 15, 16, 20, 22, 37

Find the Upper Quartile (Q3) of this data.

• 20

• 12

• 8

• 16

Assume the average daily temperature for the first 30 days of March has a mean of 48 and a standard deviation of 8. If the temperature on March 31 is 62, then the mean will...

• Go up

• Go down

• Stay the same

Assume the average daily temperature for the first 30 days of March has a mean of 48 and a standard deviation of 8. If the temperature on March 31 is 48, then the mean will...

• Go up

• Go down

• Stay the same

Which interval shows the greatest number of pets?

• 15-19
• 0-4
• 5-9
• 10-14

How many people watched more than 6 hours of TV?

• 10
• 5
• 20
• 17

What type of graph is this?

• Dot Plot

• Scatter Plot

• Box and Whisker

• Histogram