9.1-9.6

9.1-9.6

Multiple Choice

The graph shows the number of colored beads used to make a necklace. How many purple and green beads were used in all?

• 23

• 20

• 18

• 15

Multiple Choice

How many more students like soccer than hockey?

• 29

• 20

• 9

• 11

Multiple Choice

How many students scored more than 80%?

• 10

• 13

• 7

• 15

Multiple Choice

What is the mean score?

• 87

• 85.68

• 9.29

• 84.22

Multiple Choice

What is the standard deviation?

• 87

• 85.68

• 9.29

• 9.04

Multiple Choice

What is the median?

• 75

• 76

• 79

• 87

Multiple Select

Find the outlier(s) in the set of data

10, 59, 67, 72, 73, 76, 88, 92, 106, 111, 115, 160

• 59

• 10

• none

• 160

Multiple Choice

Which of the following best describes the shape of the distribution?

• SKEWED LEFT
• SKEWED RIGHT
• UNIFORM
• SYMMETRICAL

Multiple Choice

What is the shape of the distribution?

• Skewed Left

• Skewed Right

• Symmetric or bell

• uniform

Multiple Choice

What is the shape of the distribution?

• Skewed Left

• Skewed Right

• Symmetric

• Uniform