1.   Find the mode and median of the set of quiz scores. Identify any outliers.

Quiz Scores: 20, 18, 20, 19, 15, 6, 18, 14, 18, 19

A. mode: 20

median: 28

outlier: 6

B. mode: 19

median: 20

outlier: 6

C. mode: 18

median: 20

outlier: 6

D. mode: 18

median: 18

outlier: 6

Hint

2.   Find the mode and median of the set of weights. Identify any outliers.

Weights (pounds): 54, 76, 82, 92, 67, 74, 88, 99, 80

A. mode: none

median: 80

outlier: none

B. mode: none

median: 82

outlier: none

C. mode: 99

median: 80

outlier: none

D. mode: none

median: 74

outlier: none

Hint

3.   Find the mode and median of the data on calories in juice drinks. Identify any outliers.

Calories in juice drinks: 180, 240, 150, 180, 195, 200, 150, 170, 150

A. mode: 150

median: 180

outlier: 240

B. mode: 180

median: 180

outlier: none

C. mode: 150

median: 180

outlier: 150

D. mode: 150

median: 180

outlier: none

Hint

4.   The table shows the number of students who brought sack lunches in a 4th grade class.

 Day Mon. Tues. Wed. Thurs. Fri. Number of Sack Lunches 9 7 8 8 1

Identify any outliers.

A. 7 B. 8
C. 1 D. 9
Hint

5.   Suppose the grades for a test were listed as A, A, A, A, A, A, A, A, A, B, B, B, B, B, B, B, C, C, C, C, C, C, C, C, D. What is the mode of the grades?
A. B B. A
C. D D. C
Hint