Box and Whisker Plots, Z-scores

Identify the third Quartile (Q3)

• 2

• 4

• 6

• 8

• 14

Tags

CCSS.HSS.ID.A.1

What is the median of this distribution?

• 2

• 6

• 9

• 10

• 12

Tags

CCSS.HSS.ID.A.1

CCSS.HSS.ID.A.2

CCSS.HSS.ID.A.3

Identify the minimum value for this set.

• 2

• 6

• 9

• 10

• 12

What is the interquartile range of this distribution?

• 2

• 4

• 6

• 8

Answer explanation

$Q_3-\ Q_1\ \$ is the interquartile range, so 8 - 4 = 4.

Tags

CCSS.HSS.ID.A.1

CCSS.HSS.ID.A.2

CCSS.HSS.ID.A.3

Choose all the statements that are true

• Both distributions have the same shape

• Both shapes have the same Interquartile Range

• Distribution B has a larger range than Distribution A

• Both distributions have the same minimum value

• Both distributions have the same maximum value

Tags

CCSS.HSS.ID.A.1

CCSS.HSS.ID.A.2

CCSS.HSS.ID.A.3

Select all of the true statements

• 25% of the data is between 2 and 4

• 25% of the data is between 8 and 14

• 50% of the data is between 8 and 14

• 50% of the data is between 4 and 8

Tags

CCSS.HSS.ID.A.1

CCSS.HSS.ID.A.2

CCSS.HSS.ID.A.3

What percent of students have a height between 58 inches and 60 inches?

• 25%
• 50%
• 75%
• 100%

Tags

CCSS.HSS.IC.A.1

CCSS.HSS.IC.B.4

What percentage of the data is between 90 and 140?

• 25 %
• 50%
• 75%
• 100%

Tags

CCSS.HSS.ID.A.4

Determine the IQR for this set of data. 12, 13, 14, 15, 17, 18, 19, 19, 22, 23

• 14

• 5

• 17.5

• 19

Tags

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.5

Which city has a lower IQR?

• City A
• City B

Tags

CCSS.HSS.ID.A.1

CCSS.HSS.ID.A.2

CCSS.HSS.ID.A.3