MS 150 Statistics | Quiz 02 | Name:

Data one
Bodyfat
FaceBook
FaceBook
FaceBook
FaceBook
FaceBook
FaceBook
FaceBook
FaceBook
FaceBook
Twitter
Twitter
Twitter
Google+
Google+
Google+
Data two
Pillars
256
261
266
275
281
281
283
285
285
286
293
296
298
305
309
310
312
316
  1. __________ Calculate the sample size n for data set one.
  2. Generate a nominal level histogram for data set one by filling in the following frequency and relative frequency table.
    ClassesFrequency FRel. Freq.
    Sums:
  3. Sketch a frequency histogram for data set one on the back of the paper.
  4. Data set two is the data from the pillar counting exercise.
    __________ Calculate the sample size n for data set two.
  5. __________ Calculate the minimum for data set two.
  6. __________ Calculate the maximum for data set two.
  7. __________ Calculate the range for data set two.
  8. __________ If data set two is divided into five classes, what is the width of a single class?
  9. Determine the frequency and calculate the relative frequency for data set two using five classes. Record your results in the table provided.
    Class upper limitsFrequency FRel. Freq.
    Sums:
  10. Sketch a frequency histogram for data set two on the back, labeling your horizontal axis and vertical axis as appropriate.
  11. [Toughie] What is the shape of the data set two histogram?