WClasses

STAT 221 - Statistics (Non-Specialist Level)

Empirical problem solving, measurement systems, causal relationships, statistical models, estimation, confidence intervals, tests of significance.

Prerequisites

(One of MATH128, MATH138, MATH148) & (One of STAT220, STAT230, STAT240).

Corequisites

None

Antirequisites

STAT231, STAT241.

Offerings

Winter 2026 [1261]

Section	Class	Enrolled	Time	Days
LEC 001	5767	24 / 40	11:30 - 12:20	M,W,F
TST 201	5894	24 / 40	16:30 - 17:50	Th
TUT 101	5768	24 / 40	14:30 - 15:20	F

Fall 2025 [1259]

Section	Class	Enrolled	Time	Days
LEC 001	6594	35 / 40	13:30 - 14:20	M,W,F
TST 201	6918	35 / 40	16:30 - 17:50	T
TUT 101	6917	35 / 40	10:30 - 11:20	F

Winter 2025 [1251]

Section	Class	Enrolled	Time	Days
LEC 001	5848	33 / 40	11:30 - 12:20	M,W,F
TST 201	5978	33 / 40	16:30 - 17:50	Th
TUT 101	5849	33 / 40	16:30 - 17:20	M

Winter 2024 [1241]

Section	Class	Enrolled	Time	Days
LEC 001	5869	32 / 40	10:30 - 11:20	M,W,F
TST 201	6001	32 / 40	16:30 - 17:50	T
TUT 101	5870	32 / 40	15:30 - 16:20	M

Fall 2023 [1239]

Section	Class	Enrolled	Time	Days
LEC 001	6478	39 / 48	11:30 - 12:20	M,W,F
TST 201	6870	39 / 48	16:30 - 17:50	T
TUT 101	6869	39 / 48	10:30 - 11:20	Th

Winter 2023 [1231]

Section	Class	Enrolled	Time	Days	Location	Instructor
LEC 001	5997	20 / 90	10:30 - 11:20	M,W,F	MC 2017	Ilham Akhundov
TST 201	6132	20 / 90	16:30 - 17:50	T
TUT 101	5998	20 / 90	11:30 - 12:20	M	MC 2017	Ilham Akhundov

Fall 2022 [1229]

Section	Class	Enrolled	Time	Days	Location	Instructor
LEC 001	7591	27 / 66	08:30 - 09:50	M,W	MC 4060	Michael Wallace
TST 201	10072	27 / 66	16:30 - 18:20	T		Michael Wallace
TUT 101	10071	27 / 66	10:30 - 11:20	M	MC 4058	Michael Wallace

Winter 2022 [1221]

Section	Class	Enrolled	Time	Days	Location	Instructor
LEC 001	5861	19 / 100	11:30 - 12:20	M,W,F	MC 2017	Alla Slynko
TST 201	6001	19 / 100	16:30 - 18:20	T		Alla Slynko
TUT 101	5862	19 / 100	12:30 - 13:20	M	MC 2017	Alla Slynko

Fall 2021 [1219]

Section	Class	Enrolled	Time	Days	Location	Instructor
LEC 001	6707	39 / 60				Joslin Goh

Winter 2021 [1211]

Section	Class	Enrolled	Time	Days	Location	Instructor
LEC 081	5912	59 / 80				Alla Slynko

Fall 2020 [1209]

Section	Class	Enrolled	Time	Days	Location	Instructor
LEC 081	6603	26 / 80				James Adcock

Winter 2020 [1201]

Section	Class	Enrolled	Time	Days	Location	Instructor
LEC 001	5757	31 / 48	12:30 - 13:20	M,W,F	QNC 1506	Liqun Diao
TST 201	5900	31 / 48	16:30 - 18:20	T		Liqun Diao
TUT 101	5758	31 / 48	10:30 - 11:20	T	QNC 1507	Liqun Diao

Fall 2019 [1199]

Section	Class	Enrolled	Time	Days	Location	Instructor
LEC 001	6442	25 / 60	11:30 - 12:20	M,W,F	E2 1732	Liqun Diao
TST 201	6444	25 / 60	16:30 - 18:20	Th		Liqun Diao
TUT 101	6443	25 / 60	09:30 - 10:20	M	E2 1732	Liqun Diao

Winter 2019 [1191]

Section	Class	Enrolled	Time	Days	Location	Instructor
LEC 001	5632	22 / 48	12:30 - 13:20	M,W,F	QNC 1506	Joslin Tze Ching Goh
TST 201	5776	22 / 48	16:30 - 18:20	T		Joslin Tze Ching Goh
TUT 101	5633	22 / 48	15:30 - 16:20	M	QNC 1507	Joslin Tze Ching Goh

Fall 2018 [1189]

Section	Class	Enrolled	Time	Days	Location	Instructor
LEC 001	6310	18 / 48	15:30 - 16:20	M,W,F	QNC 1507	Yidan Shi
TST 201	6312	18 / 48	16:30 - 18:20	Th		Yidan Shi
TUT 101	6311	18 / 48	14:30 - 15:20	M	QNC 1507	Yidan Shi

Winter 2018 [1181]

Section	Class	Enrolled	Time	Days	Location	Instructor
LEC 001	5688	25 / 46	12:30 - 13:20	M,W,F	MC 4064	Liqun Diao
TST 201	5833	25 / 46	16:30 - 18:20	T		Liqun Diao
TUT 101	5689	25 / 46	11:30 - 12:20	T	MC 4064	Liqun Diao

Fall 2017 [1179]

Section	Class	Enrolled	Time	Days	Location	Instructor
LEC 001	6454	26 / 48	08:30 - 09:20	M,W,F	QNC 1506	Reza Ramezan
TST 201	6456	26 / 48	16:30 - 18:20	Th		Reza Ramezan
TUT 101	6455	26 / 48	12:30 - 13:20	W	MC 4041	Reza Ramezan

Winter 2017 [1171]

Section	Class	Enrolled	Time	Days	Location	Instructor
LEC 001	5419	28 / 40	16:30 - 17:20	M,W,F	MC 4064	Liqun Diao
TST 201	5566	28 / 40	16:30 - 18:20	T		Liqun Diao
TUT 101	5420	28 / 40	14:30 - 15:20	M	MC 4060	Liqun Diao

Fall 2016 [1169]

Section	Class	Enrolled	Time	Days	Location	Instructor
LEC 001	6488	25 / 25	09:30 - 10:20	M,W,F	DC 1350	Suryapratim Banerjee
TST 201	6490	25 / 25	16:30 - 18:20	Th		Cyntha Struthers
TUT 101	6489	25 / 25	15:30 - 16:20	W	STP 105	Suryapratim Banerjee

Winter 2016 [1161]

Section	Class	Enrolled	Time	Days	Location	Instructor
LEC 001	5959	17 / 30	08:30 - 09:50	T,Th	RCH 106	Liqun Diao
TST 201	6110	17 / 30	16:30 - 18:20	T
TUT 101	5960	17 / 30	11:30 - 12:20	M	MC 4064	Liqun Diao

Fall 2015 [1159]

Section	Class	Enrolled	Time	Days	Location	Instructor
LEC 001	8453	16 / 16	15:30 - 16:20	T,Th,F	DC 1350	Suryapratim Banerjee
TST 201	8456	16 / 16	16:30 - 18:20	T
TUT 101	8454	16 / 16	17:30 - 18:20	W	STP 105	Suryapratim Banerjee

Winter 2015 [1151]

Section	Class	Enrolled	Time	Days	Location	Instructor
LEC 001	5747	15 / 30	16:00 - 17:20	W,F	MC 4041	Liqun Diao
TST 201	5899	15 / 30	16:30 - 18:20	T
TUT 101	5748	15 / 30	10:30 - 11:20	F	MC 4064	Liqun Diao

Fall 2014 [1149]

Section	Class	Enrolled	Time	Days	Location	Instructor
LEC 001	6152	14 / 16	15:30 - 16:20	M,W,F	DC 1351	James Adcock
TST 201	6154	14 / 16	16:30 - 18:20	T
TUT 101	6153	14 / 16	14:30 - 15:20	Th	QNC 2501

Winter 2014 [1141]

Section	Class	Enrolled	Time	Days	Location	Instructor
LEC 001	5558	17 / 45	10:00 - 11:20	T,Th	MC 1056	Suryapratim Banerjee
TST 201	5714	17 / 45	16:30 - 18:20	T		Suryapratim Banerjee
TUT 101	5559	17 / 45	15:30 - 16:20	W	MC 4042	Suryapratim Banerjee

Fall 2013 [1139]

Section	Class	Enrolled	Time	Days	Location	Instructor
LEC 001	5820	22 / 60	10:00 - 11:20	T,Th	RCH 305	Hany Fahmy
TST 201	5822	22 / 60	16:30 - 18:20	T
TUT 101	5821	22 / 60	15:30 - 16:20	T	RCH 309	Hany Fahmy

Winter 2013 [1131]

Section	Class	Enrolled	Time	Days	Location	Instructor
LEC 001	5315	27 / 45	10:30 - 11:20	M,W,F	DWE 3522A	Hany Fahmy
TST 201	5475	27 / 45	16:30 - 18:20	T
TUT 101	5316	27 / 45	15:00 - 15:50	Th	MC 4059	Hany Fahmy

Fall 2012 [1129]

Section	Class	Enrolled	Time	Days	Location	Instructor
LEC 001	5783	16 / 70	10:00 - 11:20	T,Th	HH 280	Hany Fahmy
TST 201	5785	16 / 70	16:30 - 18:20	Th
TUT 101	5784	16 / 70	16:00 - 16:50	T	RCH 207	Hany Fahmy

Winter 2012 [1121]

Section	Class	Enrolled	Time	Days	Location	Instructor
LEC 001	5094	26 / 45	10:30 - 11:20	M,W,F	MC 4064	Muhamad Rashid Ahmed
TST 201	5268	26 / 45
TUT 101	5095	26 / 45	15:00 - 15:50	Th	MC 2066	Muhamad Rashid Ahmed

Fall 2011 [1119]

Section	Class	Enrolled	Time	Days	Location	Instructor
LEC 001	5693	34 / 70	10:00 - 11:20	T,Th	RCH 305	Guangzhe Fan
TST 201	5695	34 / 70	16:30 - 18:20	F
TUT 101	5694	34 / 70	16:00 - 16:50	T	MC 4061

Winter 2011 [1111]

Section	Class	Enrolled	Time	Days	Location	Instructor
LEC 001	5049	29 / 45	10:30 - 11:20	M,W,F	MC 4064	Guangzhe Fan
TST 201	5238	29 / 45
TUT 101	5050	29 / 45	15:00 - 15:50	Th	EIT 1015

Fall 2010 [1109]

Section	Class	Enrolled	Time	Days	Location	Instructor
LEC 001	7491	39 / 70	10:00 - 11:20	T,Th	CPH 3604	C. Dagmar Mariaca Hajducek
TST 201	7493	39 / 70	16:30 - 18:20	Th
TUT 101	7492	39 / 70	16:00 - 16:50	T	MC 4020

Winter 2010 [1101]

Section	Class	Enrolled	Time	Days	Location	Instructor
LEC 001	5013	41 / 45	10:30 - 11:20	M,W,F	MC 4064	Jenna Sykes
TST 201	5222	41 / 45
TUT 101	5014	41 / 45	15:30 - 16:20	Th	RCH 207

Fall 2009 [1099]

Section	Class	Enrolled	Time	Days	Location	Instructor
LEC 081	6427	0 / 32

Winter 2009 [1091]

Section	Class	Enrolled	Time	Days	Location	Instructor
LEC 001	4237	29 / 40	10:30 - 11:20	M,W,F	MC 4064	Paquita Freire
TST 201	4461	29 / 40
TUT 101	4238	29 / 40	15:30 - 16:20	Th	MC 4064

Fall 2008 [1089]

Section	Class	Enrolled	Time	Days	Location	Instructor
LEC 081	6584	11 / 32			MP3/ Print	Winston H Cherry

Winter 2008 [1081]

Section	Class	Enrolled	Time	Days	Location	Instructor
LEC 001	3400	36 / 50	10:30 - 11:20	M,W,F	MC 4042	Guangzhe Fan
TST 201	3639	36 / 50
TUT 101	3401	36 / 50	15:30 - 16:20	Th	MC 2065	Guangzhe Fan

Fall 2007 [1079]

Section	Class	Enrolled	Time	Days	Location	Instructor
LEC 081	4962	16 / 40				Winston H Cherry

Winter 2007 [1071]

Section	Class	Enrolled	Time	Days	Location	Instructor
LEC 001	3334	44 / 75	10:30 - 11:20	M,W,F	RCH 305	Changbao Wu
TST 201	3619	44 / 75
TUT 101	3335	44 / 75	15:30 - 16:20	Th	RCH 305	Changbao Wu

Fall 2006 [1069]

Section	Class	Enrolled	Time	Days	Location	Instructor
LEC 081	4639	24 / 40			MP3/ Print	Winston H Cherry

Winter 2006 [1061]

Section	Class	Enrolled	Time	Days	Instructor
LEC 001	3212	33 / 60	10:30 - 11:20	M,W,F,C,P,H	Winston H Cherry
TST 201	3573	33 / 60	16:30 - 18:20	Th
TUT 101	3213	33 / 60	15:30 - 16:20	Th,C,P,H

Fall 2005 [1059]

Section	Class	Enrolled	Time	Days	Location	Instructor
LEC 081	4629	30 / 40				Winston H Cherry

Winter 2005 [1051]

Section	Class	Enrolled	Time	Days	Instructor
LEC 001	3162	49 / 60	10:30 - 11:20	M,W,F,R,C,H	Winston H Cherry
TST 201	3572	49 / 60	16:30 - 18:20	Th
TUT 101	3163	49 / 60	15:30 - 16:20	Th,M,C	Winston H Cherry

Fall 2004 [1049]

Section	Class	Enrolled	Time	Days	Location	Instructor
LEC 081	4811	26 / 40				Winston H Cherry

Winter 2004 [1041]

Section	Class	Enrolled	Time	Days	Instructor
LEC 001	3014	38 / 90	10:30 - 11:20	M,W,F,M,C	Changbao Wu
TST 201	4759	38 / 90
TUT 101	3015	38 / 90	15:30 - 16:20	Th,R,C,H	Changbao Wu

Fall 2003 [1039]

Section	Class	Enrolled	Time	Days	Location	Instructor
LEC 081	4363	35 / 50				Winston H Cherry

Winter 2003 [1031]

Section	Class	Enrolled	Time	Days	Location	Instructor
LEC 001	3622	59 / 90	10:30 - 11:20	M,W,F,M,C		Winston H Cherry
TUT 101	3623	59 / 90	15:30 - 16:20	Th,M,C		Winston H Cherry

Fall 2002 [1029]

Section	Class	Enrolled	Time	Days	Location	Instructor
LEC 001	3875	34 / 500				Winston H Cherry

Winter 2002 [1021]

Section	Class	Enrolled	Time	Days	Location	Instructor
LEC 001	2249	59 / 90	10:30 - 11:20	M,W,F,M,C		Winston H Cherry
TUT 101	2250	59 / 90	15:30 - 16:20	Th,M,C		Winston H Cherry

Fall 2001 [1019]

Section	Class	Enrolled	Time	Days	Location	Instructor
LEC 001	4063	12 / 500				Winston H Cherry

UW Flow Ratings

Liked: 70.00%

70.00%

Easy: 71.88%

71.88%

Useful: 90.63 %

90.63%

STAT 221 leads to

ECON 321 - Introduction to Econometrics

ECON 421 - Econometric Theory

ECON 422 - Microeconometric Analysis

ECON 423 - Time Series Econometrics

ECON 452 - Topics in Labour Economics

ECON 456 - Topics in Health Economics

STAT 321 - Regression and Forecasting (Non-Specialist Level)

STAT 322 - Sampling and Experimental Design (Non-Specialist Level)

STAT 337 - Introduction to Biostatistics

ECON 424 - Machine Learning in Economics

ECON 425 - Topics in Econometrics

ECON 426 - Quantile Regression in Economics

ECON 457 - Environmental Economics

HLTH 333 - Principles of Epidemiology

ECON 406 - Money and Banking 2

ECON 407 - Economic Growth and Development 2

ECON 408 - Business Cycles

ECON 409 - Workers, Jobs, and Wages

ECON 496 - Advanced Macroeconomics

ECON 361 - Cost-Benefit Analysis and Project Evaluation

AMATH 345 - Data-Driven Mathematical Models