4.19.24 Unit 7 Test - Data Analysis

How many total students are in the science class?

• 13
• 6
• 27
• 25

How many students scored between 95 and 100?

• 6
• 6
• 9
• 14

What is the difference between the highest score and the lowest score on the test?

• 15
• 100
• 6
• 10

50% of the Cruisers attended between 7 and 16 car shows.  True or False?

• True
• False

Roger bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142. What is Roger's median score?

• 127
• 155
• 156
• 193

What percentage of the data is between 40 and 150?

• 25 %
• 50%
• 75%
• 100%

How many students in the class have 2 or more brothers and sisters?

• 7

• 9

• 14

• 16

Find the mean of these numbers:
2, 57, 38, 42, 6

• 29
• 38
• 50
• 145

3, 4, 5, 5, 5, 6,7

The range of these numbers is ...

• 15

• 4

• 2

• 5

What is the interquartile range?

• 4
• 6
• 2
• 8