Math Statistics

How is the data distributed in this histogram?

• Symmetrically

• Skewed Right

• Skewed Left

What is the minimum value?

• 64

• 58

• 66

• 60

Marco bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142. What is the range of Marco's scores?

• 193

• 127

• 60

• 66

What is the range of the data shown?

• 85

• 90

• 80

• 70

Describe the shape of the graph.

• Skewed right

• Skewed left

• Random

• Symmetrical/Normal

What is the interquartile range (IQR)?

• 4

• 64

• 60

• 8

Which interval has 400 employees?

• 33-43

• 0-10

• 77-87

• 66-76

Select the TRUE statement about the box plots displayed

• The Cruisers have a higher median.

• The Car Hops have a larger range/spread.

• The data sets have the same IQR.

• The data sets have the same upper quartile value (Q3).

Which has a greater interquartile range?

• Airplane A

• Airplane B

• Both the same

Which airplane likely has the smallest MAD?

• Airplane A because the IQR and range is smaller.

• Airplane B because it has the lowest minimum value.

• They would have the same MAD.