Statistics Review

What is the maximum value?

• 58
• 66
• 64
• 60

Tags

CCSS.3.MD.B.4

What is the term for the median of the upper half of the data?

• Upper Quartile
• Lower Quartile
• Median
• Minimum

For the data set shown, what is the median?

{10, 12, 14, 14, 16, 18, 20, 20}

• 14

• 15

• 15.5

• 16

What is the inner quartile range of the weekly car sales?

• 10

• 6

• 4

• 3

Tags

CCSS.7.EE.B.3

Describe the shape of the distribution.
 

• Skewed Left
• Skewed Right
• Uniform
• Normal

Describe the shape of the distribution.
 

• Skewed Left
• Skewed Right
• Uniform 
• Normal

Which interval has 4 students?

• 56-59
• 60-63
• 60-67
• 48-51

Tags

CCSS.2.MD.D.9

What is the range of the data shown?

• 85
• 90
• 80
• 70

Tags

CCSS.3.MD.B.4

The histogram shows the birth weights of 100 new born babies.  How many babies weighed 8 pounds or more?

• 22
• 23
• 30
• 45

Estimate the correlation coefficient for this scatterplot.

• A) r = 1.2

• B) r = 0.89

• C)r = 0

• D) r = -0.89