Box and Whisker Plots, Z-scores

Front

Identify the third Quartile (Q3) from the options: 2, 4, 6, 8, 14

Back

8

Tags

CCSS.HSS.ID.A.1

CCSS.6.SP.B.4

Front

What is the median of this distribution? Options: 2, 6, 9, 10, 12

Back

9

Tags

CCSS.HSS.ID.A.1

CCSS.6.SP.B.4

Front

Identify the minimum value for this set: 2, 6, 9, 10, 12

Back

2

Tags

CCSS.HSS.ID.A.1

CCSS.6.SP.B.4

Front

What is the interquartile range of this distribution? Options: 2, 4, 6, 8

Back

4

Answer explanation

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

Tags

CCSS.HSS.ID.A.1

CCSS.6.SP.B.4

Front

What percent of students have a height between 58 inches and 60 inches? Options: 25%, 50%, 75%, 100%

Back

25%

Tags

CCSS.HSS.ID.A.1

CCSS.6.SP.B.4

Front

What percentage of the data is between 90 and 140?

Back

50%

Tags

CCSS.HSS.ID.A.1

CCSS.6.SP.B.4

Front

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

Back

5

Tags

CCSS.6.SP.B.5C

Front

Which city has a lower IQR? Options: City A, City B

Back

City B

Tags

CCSS.7.SP.B.4

Front

Find the Z-score of a data point 29, if the mean of the set is 22 and the standard deviation of the set is 3.1.

Back

2.26

Front

Find the Z-score of a data point x = 22, if the mean of the set is 21, and the standard deviation is 1.3.

Back

0.77