Lesson 11.5 and Probability

Choose the best data display that shows data in specific categories.

• stem-and-leaf plot

• histogram

• dot plot

• bar graph

Choose the best data display that shows data as parts of a whole.

• line graph

• histogram

• circle graph

• bar graph

Choose the best data display that shows the variability of a data set using quartiles.

• box-and-whisker plot

• histogram

• circle graph

• pictograph

Choose the best data display that shows how data change over time.

• box-and-whisker plot

• line graph

• circle graph

• pictograph

Choose the best data display that orders numerical data.

• box-and-whisker plot

• line graph

• stem-and-leaf plot

• pictograph

How many employees are there that make between $33,000 and $43,000

• 250
• 500
• 550
• 750

Elliot says almost everyone arrived at the party after 10:00 P.M., but Nancy thinks most people came earlier. When did a majority of the people arrive? 

• 7:00-7:59 P.M.
• 8:00–8:59 P.M.
• 9:00–9:59 P.M.
• 10:00–10:59 P.M. 

What is incorrect about the following histogram?

• The intervals are too small
• The intervals overlap
• The graph does not start at 0
• The axes are not labeled.

Mr. Semo is making a histogram to show the scores on the last science test. He first lists the scores in a stem-and-leaf plot. How many units tall should the bar be for the interval 70-79?

• 2
• 5
• 9
• 11

Raul measured the heights of the apple trees in an orchard.
What percent of the trees are 5-9 feet tall?

• 18.9%
• 31%
• 22.1%
• 10%