Statistics Chapter 4 Exam

Shape?

• Skewed right

• Skewed left

• Symmetric

• Unimodal

Center and spread?

• Median and Inter-Quartile Range
• Mean and Standard Deviation
• Median and Range
• Mean and Range

Tags

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.5

Set A: 4, 7, 7, 7, 10
Set B: 4, 6, 7, 8, 10
Larger standard deviation?

• Set A
• Set B
• Both are equal.
• You can't tell.

Tags

CCSS.HSS.ID.A.2

CCSS.HSS.ID.A.3

5-number summary
Min: 30    Q1: 50
Median: 60    Q3: 90
Max: 170
Are there any outliers?

• There is a high outlier but no low outlier
• There is a low outlier but no high outlier
• There is both a low and high outliers
• There are no outliers

Tags

CCSS.HSS.ID.A.3

5-number summary
Min: 40    Q1: 90
Median: 105    Q3: 110
Max: 125
Are there any outliers?

• There is a high outlier but no low outlier
• There is a low outlier but no high outlier
• There is both a low and high outliers
• There are no outliers

5-number summary
Min: 30    Q1: 70
Median: 75    Q3: 90
Max: 130
Are there any outliers?

• There is a high outlier but no low outlier
• There is a low outlier but no high outlier
• There is both a low and high outliers
• There are no outliers

• Median = 35
• Median = 36
• Median = 41
• Median = 38.5

Tags

CCSS.6.SP.A.1

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.5

• Q1 = 23
• Q1 = 30
• Q1 = 35
• Q1 = 26.5

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

• Range = 57
• Range = 51
• Range = 52
• Rangle = 50

Tags

CCSS.4.MD.A.1

CCSS.4.MD.A.2

What is the shape of the data?

• symmetrical

• skewed left

• skewed right

• bell curve

Tags

CCSS.6.SP.A.2

CCSS.6.SP.B.5