Quiz 01 2.2 25 January 2013 • Name:

Table one is the results of a survey of what students ate for dinner last night.

1. ____________________ Determine the level of measurement for the data in table one.
2. __________ Calculate the sample size n for table one.
3. __________ Determine the mode for the data in table one.
   
   

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   Table Two
   Pillars
   246
   250
   254
   259
   260
   267
   274
   274
   275
   277
   281
   283
   288
   295
   296
   496

   For the following questions, use the data in table two.
   
4. __________ Determine the level of measurement.
5. __________ Calculate the sample size n.
6. __________ Calculate the minimum.
7. __________ Calculate the maximum.
8. __________ Calculate the range.
9. __________ Calculate the midrange.
10. __________ Calculate the mode.
11. __________ Calculate the median.
12. __________ Calculate the sample mean x.
13. __________ Calculate the first quartile.
14. __________ Calculate the third quartile.
15. __________ Calculate the InterQuartile Range.
16. __________ Calculate the sample standard deviation sx.
17. __________ Calculate the sample coeficient of variation CV.
18. Make a sketch of the box plot for the data in table two on the back.