Displays of Quantitative Data

Which of the following is NOT a measure of center?

• mean

• median

• range

• mode

Which of the following is NOT a measure of spread (variability)?

• median

• range

• interquartile range

• standard deviation

Tags

CCSS.6.SP.A.3

Which set of rules should you use to find the boundaries when identifying outliers?

• Q1 + 1.5 (IQR)

  Q3 + 1.5 (IQR)

• Q1 - 1.5 (IQR)

  Q3 + 1.5 (IQR)

• Q1 - 1.5 (IQR)

  Q3 - 1.5 (IQR)

• Q1 + 1.5 (IQR)

  Q3 - 1.5 (IQR)

To find the average of a set of numbers, add up all the items and divide by...

• 2.
• The smallest number
• The largest number
• The number of items in the set.

Tags

CCSS.6.SP.B.5

CCSS.6.SP.A.3

Find the first quartile, median, third quartile, and interquartile range of the data.

32, 53, 72, 66, 47, 54, 49, 67, 71

• First Quartile: 49

  Median: 54

  Third Quartile: 67

  IQR: 18

• First Quartile: 48

  Median: 54

  Third Quartile: 69

  IQR: 21

• First Quartile: 48

  Median: 54

  Third Quartile: 69

  IQR: 22

• First Quartile: 49

  Median: 54

  Third Quartile: 69

  IQR: 20

Which of the following statements is true in regards to outliers in this data set:

23, 22, 25, 16, 27, 43, 72, 29, 40, 35

• Lower Boundary: -2.5

  Upper Boundary: 65.6

  No outliers.

• Lower Boundary: -2.5

  Upper Boundary: 65.6

  72 is an upper outlier

• Lower Boundary: 23

  Upper Boundary: 40

  16 and 72 are outliers

• Lower Boundary: 23

  Upper Boundary: 40

  72 is an upper outlier

Which interval contained the fewest scores?

• 0-9

• 50-59

• both 0-9 and 50-59

• 10-19

Tags

CCSS.6.SP.B.4

CCSS.6.SP.B.5

CCSS.6.SP.A.2

CCSS.6.SP.A.1

How many cities have temperatures between 70 degrees and 99 degrees?

• 44
• 34
• 26
• 62

Tags

CCSS.2.MD.D.9

How many students are represented by the histogram?

• Cannot be determined

• 9

• 31

• 35

Tags

CCSS.6.SP.B.4

CCSS.6.SP.B.5

CCSS.6.SP.A.2

The histogram displays the number of hours of TV watched last week? How would you describe the shape of his distribution?

• Unimodal and skewed left

• Unimodal and skewed right

• Unimodal and symmetric