Analyze Data and Graphs

Which statement is true regarding the distribution of this data?

• There is a peak at the interval 25-49

• There is a gap at 100-124

• There is a peak at 75-99

• It is symmetrical

Describe the gaps in the distribution.

• There are no gaps in the data.

• There is a gap at 15

• There is a gap at 22

Describe the data distribution.

• It is NOT symmetric. 

• It is symmetric even with one outlier. 

Describe the peak of the distribution.

• There is no peak of the distribution.

• There is a peak at 2.8

• There is a peak at 2.4

• There is a peak at 2.8

Describe the outliers in the distribution.

• There is an outlier at 18

• There is an outlier at 22

• There are no outliers.

What value is the lower quartile?

• 66

• 58

• 60

• 64

What is the mode?

• 88%

• 89%

• 97%

• 91%

Which data set goes with this stem-and-leaf plot?

• 41, 52, 57, 58, 65, 66, 70, 75, 78, 78, 78, 80,

  80, 95

• 41, 52, 56, 58, 66, 70, 75, 78, 78, 78, 80, 80,

  95, 56

• 41, 52, 57, 58, 65, 66, 70, 75, 78, 78, 78, 78,

  80, 80

• 52, 52, 57, 58, 65, 66, 70, 75, 78, 78, 78, 80,

  80, 95

This shows how many baseball cards a group of friends have in their collections. How many friends have baseball card collections with more than 70 cards?

• 7

• 8

• 9

• 4

This plot show how many point was scored on a video game. What is the difference between the greatest and least amount of point scored?

• 4.8

• 3.9

• 3.8

• 8.4