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1 | |
Which of these is two-variable data? |
| | A) | The gross family income for each student in a school. |
| | B) | The height of each student in your class, arranged by age. |
| | C) | The amount spent in the cafeteria last week by each student in your grade. |
| | D) | The number of hours of television watched per week by each student in your class. |
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2 | |
The following data summarize the shoe sizes of the grade 9 boys at an one school. Make a bar graph to find which size is the most common.
 <![CDATA[<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=jpg::::/sites/dl/free/007092242x/118753/MATC9_Ch04_3_KeyConcepts_Quiz_Q2.jpg','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (10.0K)</a>]]>
 Single Variable Bar Graph Worked Example
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| | A) | 9 |
| | B) | 8 |
| | C) | 7 |
| | D) | 6 |
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3 | |
Sally measured the height of her son Paul from age 6 to age 15 each year on his birthday. Which of these is an appropriate graph for these data?
Two-Variable Broken-Line Graph Worked Example
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| | A) |  <![CDATA[<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=jpg::::/sites/dl/free/007092242x/118753/MATC9_Ch04_3_KeyConcepts_Quiz_Q3a.jpg','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (17.0K)</a>]]>
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| | B) |  <![CDATA[<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=jpg::::/sites/dl/free/007092242x/118753/MATC9_Ch04_3_KeyConcepts_Quiz_Q3b.jpg','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (16.0K)</a>]]>
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| | C) |  <![CDATA[<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=jpg::::/sites/dl/free/007092242x/118753/MATC9_Ch04_3_KeyConcepts_Quiz_Q3c.jpg','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (10.0K)</a>]]>
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| | D) |  <![CDATA[<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=jpg::::/sites/dl/free/007092242x/118753/MATC9_Ch04_3_KeyConcepts_Quiz_Q3d.jpg','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (10.0K)</a>]]>
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