quiz 2a graphing and charting. 1. what values are used to form the “box” in a box-plot? a)...
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![Page 1: Quiz 2a Graphing and Charting. 1. What values are used to form the “box” in a box-plot? a) minimum and maximum b) quartiles 1 and 3 (Q 1 and Q 3 ) c)](https://reader036.vdocuments.net/reader036/viewer/2022062515/56649cf35503460f949c12d8/html5/thumbnails/1.jpg)
Quiz 2a
Graphing and Charting
![Page 2: Quiz 2a Graphing and Charting. 1. What values are used to form the “box” in a box-plot? a) minimum and maximum b) quartiles 1 and 3 (Q 1 and Q 3 ) c)](https://reader036.vdocuments.net/reader036/viewer/2022062515/56649cf35503460f949c12d8/html5/thumbnails/2.jpg)
1. What values are used to form the “box” in a box-plot?
a) minimum and maximumb) quartiles 1 and 3 (Q1 and Q3)
c) median +/–1 SDd) mean +/–1 SD
![Page 3: Quiz 2a Graphing and Charting. 1. What values are used to form the “box” in a box-plot? a) minimum and maximum b) quartiles 1 and 3 (Q 1 and Q 3 ) c)](https://reader036.vdocuments.net/reader036/viewer/2022062515/56649cf35503460f949c12d8/html5/thumbnails/3.jpg)
2. Which graphing method is best for nominal data?
a) bar graphb) histogramc) stem-plotd) line graph
![Page 4: Quiz 2a Graphing and Charting. 1. What values are used to form the “box” in a box-plot? a) minimum and maximum b) quartiles 1 and 3 (Q 1 and Q 3 ) c)](https://reader036.vdocuments.net/reader036/viewer/2022062515/56649cf35503460f949c12d8/html5/thumbnails/4.jpg)
3. What is incorrect about the histogram below?
a) right bar has different widthb) middle bar has different widthc) values on abscissa should be in reverse order
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0-10 11-20 21-30 31-50 51-60 61-70 >70
Age (years)
Fre
qu
ency
![Page 5: Quiz 2a Graphing and Charting. 1. What values are used to form the “box” in a box-plot? a) minimum and maximum b) quartiles 1 and 3 (Q 1 and Q 3 ) c)](https://reader036.vdocuments.net/reader036/viewer/2022062515/56649cf35503460f949c12d8/html5/thumbnails/5.jpg)
4. What is the name of the graph at right?
a) stem-plotb) box-plotc) pie chartd) pictograph
5 | 4 6 7 9 6 | 3 4 6 8 8 7 | 2 2 5 6 8 | 1 4 8 9 |10| 6
![Page 6: Quiz 2a Graphing and Charting. 1. What values are used to form the “box” in a box-plot? a) minimum and maximum b) quartiles 1 and 3 (Q 1 and Q 3 ) c)](https://reader036.vdocuments.net/reader036/viewer/2022062515/56649cf35503460f949c12d8/html5/thumbnails/6.jpg)
5. What is misleading about the graph at right?
a) bias is introduced by the position of values around the circleb) January should be at the one-o’clock positionc) area of a “petals” increase nonlinearly (½r2) causing a bias
![Page 7: Quiz 2a Graphing and Charting. 1. What values are used to form the “box” in a box-plot? a) minimum and maximum b) quartiles 1 and 3 (Q 1 and Q 3 ) c)](https://reader036.vdocuments.net/reader036/viewer/2022062515/56649cf35503460f949c12d8/html5/thumbnails/7.jpg)
6. What’s the name of the graph at right?
a) bar graphb) histogramc) frequency
polygond) ogive
Battery life (hours)21 27 34 41 48 55 62
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Longevity of boat batteries