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BIOSTAT 200A · Dis 1A

Methods in Biostatistics A

Fall 2026Bai, Y.4 units

dibs reads this section's seats hourly, like everything else, but it does not send alerts for graduate courses yet.

Seats, time, final and grades

Seats

Open, 11 seats left.

12 of 23 enrolled.

Meets

F 11:00am-11:50am

This discussion only. You also attend Lec 1.

Final

Tue 8 Dec, 11:30am to 2:30pm

One exam for the whole class, Los Angeles time.

Read 3 days ago.

Grades

3.73
predicted, all instructors · 91 grades

91 letter grades, everyone who has taught BIOSTAT 200A.

Read 6 hours ago. The latest refresh is overdue. Seats and instructors may have changed since. Check the registrar before enrolling.

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Put this class on a board

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Before you can enroll

Registrar's Restrictions cell, read 7 hours ago: "All Biostatistics Majors".

Restrictions read 7 hours ago.

When it meets

Mon
Tue
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6am
7am
8am
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11am
12pm
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Meets: F 11:00am-11:50am

Lecture: TR 8:00am-9:50am

Center for the Health Sciences 33105A

Grades

3.73
predicted, all instructors · 91 grades

2 people have taught BIOSTAT 200A in the grade record: KLOMHAUS, ALEXANDRA at 3.63 over 57 grades and GJERTSON, DAVID W at 3.87 over 34 grades.

A range
78%
P/NP
0%
D/F/W
0.0%

Full grade history for BIOSTAT 200A

What students say

dibs measures outcomes: grades, seats, how fast it fills. For what the class is actually like to sit in, BruinWalk has the reviews.

dibs has not read this course’s reviews, so it cannot say what kind of work it sets. That is dibs not having looked. It is not a course without papers or exams, and the reviews linked below are the answer until dibs catches up.

Will it still be here

Not a question any more: see the notice at the top of this page.

Final enrollment per term from four years of grade data. Summer excluded: different population, different pass structure.

  • 3421F
  • 2423F
  • 1924F
  • 1425F
Enrollment by term: 21F 34, 23F 24, 24F 19, 25F 14

Peak 34 · most recent 25F at 14

Seats over time

Nothing read since 1 Oct, 6 hours ago. Over about 1 month before that, filled by 1.

12 of 23 · 11 left

11 to 12 enrolled across 3 readings, +1.

18 Aug 04:309 Sep 12:061 Oct 19:42 · 6 hours ago
dibs read 94 of the 849 hours its hourly record covers, 11%, and did not look in 755. dibs had no hourly record before 27 Aug, which is the other 223 of 1072 plotted.12 of 23 enrolled at the newest reading, 6 hours ago, with 11 left. Seats from 18 Aug 04:30 to 1 Oct 19:42, 11 to 12. The line joins two or three readings, which is too few to read a trend from. dibs read 94 of the 849 hours its hourly record here covers, 11%. An hour marked as read confirms a check, not continuous monitoring. That check recorded no change; changes between checks may be missed. For 755 hours dibs was keeping a record and did not reach this section. Nothing before 27 August at 11:00, where this section's record starts, has a read either way, which is 223 hours of this window. Where the drawing is faint or broken, that never means the readings are doubtful. It means the stretch between them is unaccounted for.

A dot is a reading, and there are only two or three of them here. The line joins the measurements; two or three readings are too few to read a trend from. The last dot is the last time dibs read this section, moved or not, and that was 6 hours ago. It is the last thing dibs saw, not where the count is now.

Show the readings (3)
Recorded Enrolled Capacity Status Waitlist Hours read
1 Oct 19:42 12 23 open 0 of 5 35 of 246
21 Sep 14:02 12 23 open 0 of 5 60 of 827, 223 no hourly record
18 Aug 04:30 11 23 open 0 of 5 -
How readings and alerts work

A reading and an hourly record are different things, and most charts here hold more of the second missing than present. dibs has taken readings of a section since long before it began keeping an hour-by-hour log of when it looked, so the empty stretches are dibs saying it was not keeping that log yet, not that it looked and found nothing. That is the age of the record and not a fault.

Seat counts show the last successful read, not live availability. Refreshes can be delayed by request limits or upstream interruptions. Watched sections receive priority, but an hourly update for every section is not guaranteed.

The registrar can change a seat count between our checks. Alerts depend on dibs detecting an opening and completing delivery; a quiet watch does not prove that no seat opened. Check the registrar before enrolling.

Class chat

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