Concepts of probability; random variables; combinatorial probability; discrete and continuous distributions; joint distributions, expected values; moment generating functions; law of large numbers and central limit theorems.

Prerequisites: Math 3C or Math 4A or Math 4AI or Math 6A or Math 6AI completed with a minimum grade of C or better.

4

Units

Optional

Grading

1, 2

Passtime

None

Level Limit

Letters and science

College
Unlocks PSTATW 160A CMPSC 130A CMPSC 176A ECON 100B ECON 101 ECON 136A
These majors only prfms pract prsds finms stsds actsc amath math cmpsc cptcs
SEN R
Rituparna Sen
1.4
14 reviews
ILP 3207
M
10:00 AM - 10:50 AM
26 / 25 Full

GIRV 1119
M
11:00 AM - 11:50 AM
25 / 25 Full

ILP 4211
M
12:00 PM - 12:50 PM
25 / 25 Full

ILP 3205
M
13:00 PM - 13:50 PM
25 / 25 Full

ILP 4211
M
14:00 PM - 14:50 PM
25 / 25 Full

ILP 3314
M
15:00 PM - 15:50 PM
25 / 25 Full

ILP 3312
T
08:00 AM - 08:50 AM
24 / 25

PHELP1448
T
09:00 AM - 09:50 AM
24 / 25

GIRV 2119
M
16:00 PM - 16:50 PM
25 / 25 Full

PHELP1448
T
12:00 PM - 12:50 PM
26 / 25 Full

See All
Spring 2024 . Wainwright B
BRDA 1610
M W
14:00 PM - 15:15 PM
Spring 2024 . Pandey P
BRDA 1640
T R
14:00 PM - 15:15 PM
See All
PSTAT 120A Sen R Winter 2024 Total: 235
PSTAT 120A Wainwright B Winter 2025 Total: 381
See All
14
1.4
PSTAT120A . Sen R 1 Year, 17 Days Ago

Someone lock this horse up pls ?

0 helpful 0 unhelpful
PSTAT120A . Sen R 1 Year, 2 Months Ago

Don't take pstat 120A with her. There are better options where you wont have to suffer so much. She doesn't care about our grades and didn't curve the class with a very low average.

0 helpful 0 unhelpful
PSTAT120A . Sen R 1 Year, 2 Months Ago

Very difficult exams and lectures covered concepts but based on course material struggled to make distinct connections on how to solve applications of these concepts. Overall was a little too theory based in lecture, making it hard to solve difficult problems shown on exams. Hoping for a curve.

0 helpful 0 unhelpful
PSTAT120A . Sen R 1 Year, 2 Months Ago

She had really hard exams, and it was fairly difficult to follow her lectures.

0 helpful 0 unhelpful
PSTAT120A . Sen R 1 Year, 2 Months Ago

Super test heavy (70% of total grade) which is graded on very very strict criteria. The other 30% of the grade comes from difficult homework which is barely related to the main concept or utilizes methods not explained in class. The homework is also graded on accuracy so any percentage that goes towards your grade is hard to get. Curve needed.

0 helpful 0 unhelpful
PSTAT120A . Sen R 1 Year, 2 Months Ago

awful

0 helpful 0 unhelpful
See all 14 reviews
See All
PSTAT 120A
131 / 125 Full
Probability and Statistics
Jack Miller 4.8
T R
12:30 PM - 13:45 PM
31.5% A
PSTAT 120B
125 / 125 Full
Probability and Statistics
Brian Wainwright 3.0
M W
14:00 PM - 15:15 PM
40.5% A
PSTAT 120B
124 / 125 Enrolled
Probability and Statistics
Brian Wainwright 3.0
M W
12:30 PM - 13:45 PM
40.5% A
PSTAT 120C
62 / 75 Enrolled
Probability and Statistics
Bang S
T R
08:00 AM - 09:15 AM
47.2% A
PSTAT 122
70 / 90 Enrolled
Design and Analysis of Experiments
Rituparna Sen 1.4
M W
12:30 PM - 13:45 PM
50.5% A
PSTAT 122
100 / 100 Full
Design and Analysis of Experiments
Saha Ray R
M W
09:30 AM - 10:45 AM
50.5% A
PSTAT 123
136 / 135 Full
Sampling Techniques
Sreenivasa Jammalamadaka 4.4
T R
14:00 PM - 15:15 PM
55.7% A