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 |
- __________ Calculate the sample size n for data set one.
-
Generate a nominal level histogram for data set one by filling
in the following frequency and relative frequency table.
Classes | Frequency F | Rel. Freq. |
| | |
| | |
| | |
Sums: | | |
- Sketch a frequency
histogram for data set one on the back of the paper.
- Data set two is the data from the pillar counting exercise.
__________ Calculate the sample size n for data set two.
- __________ Calculate the minimum for data set two.
- __________ Calculate the maximum for data set two.
- __________ Calculate the range for data set two.
- __________ If data set two is divided into five classes,
what is the width of a single class?
-
Determine the frequency and calculate the relative frequency for data set two using five classes.
Record your results in the table provided.
Class upper limits | Frequency F | Rel. Freq. |
| | |
| | |
| | |
| | |
| | |
Sums: | | |
-
Sketch a frequency histogram for data set two on the back,
labeling your horizontal axis and vertical axis as appropriate.
- [Toughie] What is the shape of the data set two histogram?