STATS 100A · Lec 2
Introduction to Probability
Seats, time, final and grades
Seats
Closed by the department.
78 enrolled enrolled. The department published this count and no capacity, so there is no share to fill.
Read 71 minutes ago. This is a recent reading, not a live seat count.
Meets
MW 11:00am-12:15pm
Lecture only. You also attend a discussion, listed below.
Final
Mon 7 Dec, 11:30am to 2:30pm
One exam for the whole class, Los Angeles time.
Read 6 days ago.
Grades
Predicted GPA
dibs has seen this section open 6 times since 18 August. The last time was 2 September. 6 of those were readings where the capacity figure moved and the enrolled count did not, so dibs could not tell whether a seat existed and did not send an alert.
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What watching takes
Your setup, with any current hold shown beside the watch control.
An account
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Your year
Helps dibs interpret enrollment limits. Uncertain eligibility may still be included with a caveat.
When you can enroll
Set your appointment or acknowledge that an open seat may not be available to you yet.
A watch slot
25 per account. A lecture watch also covers its discussions. Paused watches still use a slot.
Before you can enroll
Registrar's Restrictions cell, read 6 days ago: "Undergraduate Students Only".
Tell dibs what you have already taken and this line will say which of these you have. Your list.
From the registrar Registrar note
For Statistics 10 through 186, enrolling on the wait list does not guarantee enrollment in the course. A place on the wait list only offers a chance to add the course if enrolled students drop the course. Seats are held for entering students who enroll through New Student Orientation sessions beginning July 2, 2026. New student restrictions will be lifted on September 15, 2026 at 8 a.m.
The new-student hold ended on 15 September. This class is also Undergraduate Students Only, which the end of the new-student hold does not lift.
Restrictions checked 6 days ago and may be outdated. Unwatched sections are rechecked less often than watched sections. Check the registrar before counting on a seat.
Discussions
You enroll in the discussion, not the lecture, so the seat figure above is the sum across all of them and can read open while every discussion you could actually join is full.
2 discussions, none open. No waitlist listed.
-
Dis 2A
T 9:00am-9:50am
Ren, Y.
Closed by the department.
-
Dis 2B
T 10:00am-10:50am
Ren, Y.
Closed by the department.
| Section | Meets | Instructor | Seats |
|---|---|---|---|
| Dis 2A | T 9:00am-9:50am | Ren, Y. | Closed by the department. |
| Dis 2B | T 10:00am-10:50am | Ren, Y. | Closed by the department. |
When it meets
Discussion alternatives are shown with the lecture; choose one linked discussion.
Scroll sideways for the whole week. All meeting times are listed below.
Dodd Hall 146
Grades
Predicted GPA
Of the 8 other people in the grade record for STATS 100A, the 2 with the most grades: WU, YINGNIAN at 3.93 over 749 grades and WANG, BINGLING at 3.48 over 427 grades.
- A range
- 67%
- P/NP
- 1%
- D/F/W
- 2.1%
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.
What the work looks like
- Exams mentioned, no number given, 21 mentions in past reviews
- Quizzes mentioned, no number given, 2 mentions in past reviews
- Papers mentioned, no number given, 2 mentions in past reviews
- Problem sets mentioned, no number given, 11 mentions in past reviews
- Group works mentioned, no number given, 1 mention in past reviews
Based on 156 reviews; source checked about 1 month ago. dibs counts only what a review actually states, so a kind of work nobody mentioned is absent rather than zero.
Will it still be here
no history chance of closing before your enrollment pass.
Final enrollment per term from four years of grade data. Summer excluded: different population, different pass structure.
- 6021F
- 6622W
- 6622S
- 7922F
- 7823W
- 6823F
- 7524S
- 7424F
- 8325W
- 7525S
- 10525F
Peak 105 · most recent 25F at 105
Seats over time
Filled by 17 over about 2 months
6 times reopenedA dot is a reading where something moved: the seat count, the status, or the waitlist. Flat between dots joins recorded counts; changes between reads may be missed. The line starts when dibs first saw this section rather than reaching back before it existed. The last one is the last time dibs read this section, moved or not: 71 minutes ago.
Show the readings (44)
| Recorded | Enrolled | Capacity | Status | Waitlist | Hours read |
|---|---|---|---|---|---|
| 16 Oct 18:50 | 78 | 0 | closed by the department | - | 168 of 402, 231 no hourly record |
| 30 Sep 01:00 | 78 | 0 | closed by the department | - | no hourly record |
| 29 Sep 23:42 | 79 | 0 | closed by the department | - | no hourly record |
| 29 Sep 22:50 | 78 | 0 | closed by the department | - | no hourly record |
| 29 Sep 21:30 | 79 | 0 | closed by the department | - | no hourly record |
| 29 Sep 18:00 | 78 | 0 | closed by the department | - | no hourly record |
| 20 Sep 21:50 | 79 | 0 | closed by the department | - | no hourly record |
| 20 Sep 21:20 | 80 | 0 | closed by the department | - | no hourly record |
| 20 Sep 20:32 | 79 | 0 | closed by the department | - | no hourly record |
| 20 Sep 19:30 | 80 | 0 | closed by the department | - | no hourly record |
| 20 Sep 18:40 | 79 | 0 | closed by the department | - | no hourly record |
| 20 Sep 18:02 | 80 | 0 | closed by the department | - | no hourly record |
| 20 Sep 16:50 | 79 | 0 | closed by the department | - | no hourly record |
| 19 Sep 01:20 | 80 | 0 | closed by the department | - | no hourly record |
| 18 Sep 23:50 | 80 | 80 | closed | - | no hourly record |
| 18 Sep 23:00 | 80 | 0 | closed by the department | - | no hourly record |
| 18 Sep 20:30 | 80 | 80 | closed | - | no hourly record |
| 18 Sep 18:50 | 80 | 0 | closed by the department | - | no hourly record |
| 3 Sep 01:40 | 80 | 80 | closed | - | no hourly record |
| 2 Sep 22:40 | 75 | 80 | open | - | no hourly record |
| 2 Sep 18:40 | 75 | 75 | closed | - | no hourly record |
| 2 Sep 15:40 | 75 | 80 | open | - | no hourly record |
| 2 Sep 13:40 | 75 | 75 | closed | - | no hourly record |
| 2 Sep 11:40 | 75 | 80 | open | - | no hourly record |
| 2 Sep 10:40 | 75 | 75 | closed | - | no hourly record |
| 2 Sep 09:40 | 75 | 80 | open | - | no hourly record |
| 1 Sep 01:40 | 75 | 75 | closed | - | no hourly record |
| 31 Aug 23:40 | 69 | 70 | open | - | no hourly record |
| 31 Aug 22:40 | 69 | 75 | open | - | no hourly record |
| 31 Aug 21:40 | 69 | 70 | open | - | no hourly record |
| 31 Aug 19:40 | 69 | 75 | open | - | no hourly record |
| 31 Aug 16:40 | 69 | 70 | open | - | no hourly record |
| 31 Aug 15:40 | 69 | 75 | open | - | no hourly record |
| 31 Aug 13:40 | 69 | 70 | open | - | no hourly record |
| 31 Aug 12:40 | 69 | 75 | open | - | no hourly record |
| 28 Aug 00:40 | 69 | 70 | open | - | no hourly record |
| 27 Aug 22:40 | 66 | 70 | open | - | no hourly record |
| 27 Aug 21:40 | 69 | 70 | open | - | no hourly record |
| 27 Aug 20:40 | 66 | 70 | open | - | no hourly record |
| 27 Aug 19:40 | 69 | 70 | open | - | no hourly record |
| 27 Aug 11:28 | 66 | 70 | open | - | no hourly record |
| 22 Aug 00:40 | 66 | 66 | closed | - | no hourly record |
| 21 Aug 11:40 | 61 | 66 | open | - | no hourly record |
| 18 Aug 18:40 | 61 | 61 | closed | - | - |
How readings and alerts work
Dated seat counts can be available even when hourly check history is missing. Gaps do not show whether seats changed between observations.
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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