Unit 7 Review

Given the set of data below, what would be the most meaningful measure?
1, 1, 1, 1, 1, 1, 1, 1, 1, 21

• Mean
• Median
• Mode
• Range

Tags

CCSS.6.SP.B.5D

CCSS.HSS.ID.A.2

How many students have more than 1,000 songs on their MP3 player?

• 5
• 16
• 10
• 4

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

• 63

• 56

• 53

• 43

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

How would you describe this distribution?

• Left skewed

• Uniform

• Right Skewed

• Symmetrical

Describe the histogram:

• Left Skewed

• Normal/Symmetrical

• Right Skewed

• Uniform/Flat

Which statement is true about the center of distribution?

• The center is best described using the mean, because the distribution is skewed.

• The center is best described using the median, because the distribution is skewed.

• The center is best described by the mean and median, because the distribution is symmetric.

• The center is best described by the outlier, because the distribution is symmetric.

Tags

CCSS.6.SP.B.5D

CCSS.HSS.ID.A.2

What is the range of ages shown in this histogram?

• 10 years

• 30 years

• 20 years

• none of the above

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Based on our class data histogram, what appears to be the approximate median hours of screen time?

• 0-2 hours

• 4-6 hours

• 6-8 hours

• 16-18 hours

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Which interval has 400 employees?

• 33-43

• 0-10

• 77-87

• 66-76

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What is an interval?

• A single number
• A range of numbers
• A percentage
• A total amount

Tags

CCSS.3.MD.B.4