STAT 4202

Intro Math Stat 2

4 cr

Decision theory, point and interval estimation, Neyman-Pearson lemma, likelihood ratio tests, tests for means, variances, and proportions, nonparametric tests, regression, and ANOVA. Prereq: C- or better in 4201, Math 4530, or 5530H, or permission of instructor. Not open to students with credit for 3202, 6201, 6302, or 6802.

Grade history

2,076 students across 6 instructors · course avg 2.93

Instructor unknown

2.88 GPAmedian 3.0

1,114 students · 8 terms

1,114 students total · 8 terms · click to see per-term

Lo-Bin Chang

3.11 GPAmedian 3.3

475 students · 3 terms

475 students total · 3 terms · click to see per-term

Yunzhang Zhu

3.20 GPAmedian 3.3

185 students · 1 term

185 students total · 1 term · click to see per-term

Kevin Donges

2.60 GPAmedian 2.7

125 students · 1 term

125 students total · 1 term · click to see per-term

Abdolnasser Sadeghkhani

2.37 GPAmedian 2.7

98 students · 1 term

98 students total · 1 term · click to see per-term

Sanjeewani Weerasingha

2.99 GPAmedian 3.3

79 students · 1 term

79 students total · 1 term · click to see per-term

Source: historical OSU grade releases via thegradeguide.com (Adam Gluck), Spring 2016 – Summer 2023. FERPA-filtered: sections under 10 students excluded.

Sections

Instructors

Enrolled

272 / 255

Open

Instructors

Tomy Fan2 sections Chenze Li2 sections Andrew Heeszel1 section4.3★

Sections in Spring 2026

#	Sec	Instructor	Hist. GPA	Days/Time	Room	Enrollment
19964	100	Andrew Heeszel	—	MoWeFr 3:00PM - 3:55PM	209 W 18th Ave 160	Closed · 136/125
26514	110	Tomy Fan	—	Th 4:10PM - 5:05PM	Cockins Hall 232	Closed · 37/35
34317	120	Tomy Fan	—	Th 5:20PM - 6:15PM	Cockins Hall 232	Closed · 27/25
20075	130	Chenze Li	—	We 4:10PM - 5:05PM	Cockins Hall 218	Closed · 37/35
25814	140	Chenze Li	—	We 5:20PM - 6:15PM	Cockins Hall 218	Closed · 35/35