An introduction to statistical design and analysis of experiments. Covers: principles of randomization, blocking and replication; fixed, random and mixed effects models; block designs, factorial designs and nested designs; analysis of variance and multiple comparison.

Prerequisites: PSTAT 10 and PSTAT 120B both with a minimum grade of C or better.

4

Units

Optional

Grading

1, 2

Passtime

None

Level Limit

Letters and science

College
Unlocks PSTAT 220A
These majors only finms actsc stsds stsap stats
ABUZAID A H
Ali Abuzaid
4.2
34 reviews
AI predicted, based on past grading trends of the course and instructor, class info, and 127 other factors
PHELP1525
W
10:00 AM - 10:50 AM
25 / 25 Full

PHELP1525
W
11:00 AM - 11:50 AM
25 / 25 Full

PHELP1525
W
12:00 PM - 12:50 PM
6 / 25

PHELP1513
W
13:00 PM - 13:50 PM
25 / 25 Full

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Winter 2026 . Abuzaid A H
ILP 2101
T R
08:00 AM - 09:15 AM
Winter 2026 . Abuzaid A H
CHEM 1171
T R
12:30 PM - 13:45 PM
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PSTAT 122 Abuzaid A H Winter 2026 Total: 169
PSTAT 122 Abuzaid A H Fall 2025 Total: 173
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35
4.2
PSTAT122 . Abuzaid A H 29 Days Ago

He is one of the kindest professors ever, I wish he taught more classes. He is helpful, but make sure you talk to him about anything that may be occur. He is devoted to his work and students, we need more professors like him at UCSB (HWs are reasonable, lab is chill / fun, tests are fine if you study and offers EC if u attend lecture and sign in).

0 helpful 0 unhelpful
PSTAT122 . Abuzaid A H A Month Ago

It's an interesting class on the design of experiments. He gave two midterms (weeks 5 and 9) and only used the highest score. The final was a group project that covered all the concepts taught throughout the quarter. It's an engaging class, 100% would recommend!

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PSTAT122 . Abuzaid A H A Month Ago

I really benefited from PSTAT 122 class and was able to learn a lot through the lectures. He provided good practice problems and if you pay attention in class, he basically tells you what kind of questions will be on the exam. Cheat sheets were also allowed during exams.

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PSTAT122 . Abuzaid A H A Month Ago

He's amazing!!! Very very nice, knows how to teach perfectly. He's aware of all things being taught, grades fairly and has fair exams. Best prof ever, highly recommend!!!

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PSTAT126 . Abuzaid A H 5 Months Ago

(Rating PSTAT 122) A very kind and accommodating professor. Sets clear guidelines for his lectures and throughout the course made sure we understood the material and wanted us to succeed. Lectures were decent, reasonable homework and exam difficulty was mostly fair. Would take with him again!

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PSTAT126 . Abuzaid A H 6 Months Ago

Prof.Abuzaid is THE BEST PSTAT professor at UCSB!! Don't hesitate to take his course. He is patient and super nice and his exams are very similar to the practice. THE BEST!!

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PSTAT 122
100 / 100 Full
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Ali Abuzaid 4.2
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11:00 AM - 12:15 PM
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259 / 275 Enrolled
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100 / 100 Full
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100 / 100 Full
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Puja Pandey 4.1
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