Tennessee Data and Statistics

The stem and leaf plot represents which of the following data?

• 13 17 10 21 24 32 27 11

• 11 21 24 10 27 13 32

• 0 1 3 7 1 4 7 2

• 17 13 17 32 27 1 24 21

What is the range of the data?

• 10 - 32

• 2

• 19

• 22

Choose an appropriate type of display,

Scores on a standardized test arranged in intervals.

• Line plot

• Line graph

• Stem and leaf Plot

• Histogram

Use the data set 2,3,3,4,5,7,8,8,8,10,10,12.

Find any outliers of the data.

• 13

• 14.5

• 15.8

• no outliers

What is the MEDIAN of this data

• 95

• 90

• 100

• 40

When finding the median, what do you do if there are two middle numbers?

• Add them together and divide by 2

• Write them both as the answer

• Find the value that is between the two middle numbers.

• Pick one

What is the mode?

• The average

• The number that appears most often.

• The largest number - the smallest number

• The number in the middle.

To find the _________ you add up all the numbers and then divide by how many numbers you have.

• Mean

• Median

• Mode

• Range

Mary read six books in January, four books in February, and eight books in March. What was the mean number of books read each month? __________

• 18

• 6

• 14

The number of miles that Kiki cycled each week for a 7-week period is shown: 
36, 42, 28, 52, 48, 36, 31 
What is the median number of miles Kiki cycled?

• 24

• 36

• 39

• 52