Statistics
Sample Surveys
3 credits
Planning and practice of sample surveys. Random sampling, bias and variance, unequal probability sampling, systematic, multistage and stratified sampling, ratio and regression estimators, post-stratification, establishing a frame, pretesting, pilot studies, nonresponse and additional topics.
Average
73.3%
Students
1445
Sections
12
Grade distribution. <50: 28, 50-54: 71, 55-59: 88, 60-63: 102, 64-67: 108, 68-71: 168, 72-75: 197, 76-79: 165, 80-84: 200, 85-89: 168, 90-100: 135.
Historical Averages
2014–2025
Lowest section avg
68.4%
Highest section avg
75.4%
Terms offered
12
Some grade ranges were withheld by UBC to protect student privacy and are not shown above.
Grade data from ubc-pair-grade-data.
| Section | Activity | Status | Time | Instructor |
|---|---|---|---|---|
| 101 | Lecture | Open | Mon 14:00-15:00, Wed 14:00-15:00, Fri 14:00-15:00 | Jiahua Chen |
| L1A | Laboratory | Open | Tue 16:00-17:00 | — |
| L1B | Laboratory | Open | Thu 11:00-12:00 | — |
| L1C | Laboratory | Full | Thu 13:00-14:00 | — |
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