Chapter 8 Review

What type of graph uses sectors to relate each category to the whole?

• bar graph

• box and whisker

• circle

• histogram

What is the name of the key indicating how each category is represented on a graph?

• legend

• axis

• table

• graph

What type of graph has several categories represented on a single bar?

• bar graph

• histogram

• stem and leaf

• stacked bar graph

What helps identify the height (or length) of each bar on a bar graph?

• axis

• scale

• legend

• graph

What percent equals the sum of all the categories of a circle graph?

• 1%

• 0%

• 100%

• 50%

What type of graph is the visual representation of a five-number summary?

• stem and leaf

• histogram

• line graph

• box and whisker

List the 5 parts of the 5-number summary in order.

• median, mode, mean, average, range

• min, mode, mean, range, max

• min, 1st quartile, median, 3rd quartile, max

• min, 1st mode, median, 2nd mode, max

For the box and whisker plot, what is the name for the median of the second half of the data values?

• 3rd quartile

• 1st quartile

• 2nd quartile

• 2nd median

What two types of graphs group data into classes?

• bar and circle

• line and bar

• hisotgram and circle

• histogram and stem and leaf

For the data value 157, what is the stem?

• 1

• 15

• 7

• 57