Announcement
On Wednesday we meet in CNA 405. You will need your student ID
to get into the building!
Coverage
- Histograms
- Measures of central tendancy
- Mean (aka average)
- Median
- Mode
- Showing spread of data
- Min to max range
- Quartiles and interquartile range (IQR)
- Variance and standard deviation
Collected data
This covers reported activity during the week before the first
class. The excel datasheet has three quantitative variables:
- Hours spent watching television (tv)
- Hours spent playing video games (vgame)
- Hours spent surfing the World-Wide Web (WWW)
Last modified: Mon Sep 12 14:58:43 Central Daylight Time 2005