Skip to main content
UCLA
Psychology
5 credits

UCLA PSYCH 100A: Psychological Statistics

PSYCH 100A is UCLA's statistics course for psychology majors, covering descriptive statistics, probability, sampling distributions, hypothesis testing, t-tests, ANOVA, and correlation, with emphasis on behavioral-science applications. It's a required methods course and a prerequisite for the research-methods sequence.

Fennie is independent and not affiliated with UCLA. This is an unofficial study guide.

What makes it hard

Many psychology students arrive math-averse, and the conceptual leap into sampling distributions and inference is where the course bites: the formulas are manageable, but understanding what a p-value or confidence interval actually claims is harder than it looks. The ten-week pace stacks the inferential tests quickly, and exams test interpretation, not just computation.

What you'll cover

  • Descriptive statistics and distributions
  • Probability and the normal distribution
  • Sampling distributions
  • Hypothesis testing and p-values
  • t-tests and ANOVA
  • Correlation and regression

The PSYCH 100A study guide

How to study for UCLA PSYCH 100A, step by step.

  1. 1

    Don't let math anxiety drive avoidance

    PSYCH 100A's computation is manageable, and falling behind is usually about avoidance, not ability. Keep steady weekly contact so the inference unit (the real conceptual jump) arrives on solid ground.

  2. 2

    Learn what each test actually claims

    Exams test interpretation: what a significant t-test, a p-value, or a confidence interval does and doesn't conclude. Practice writing plain-English statements of each result rather than just running the numbers.

  3. 3

    Build a test-selection flowchart

    The skill exams reward is matching the scenario to the right test: t-test versus ANOVA versus correlation. Write a decision tree keyed to the number of groups and variable types and drill classifying scenarios.

  4. 4

    Drill interpretation-style questions before exams

    The exam's favorite format hands you output or a scenario and asks what it means. Practice that specific style, not just the computations behind it.

Today

Today's PSYCH 100A plan

Preview
65 min

What a Fennie Daily Plan looks like for PSYCH 100A. Yours is built from your own syllabus and adapts every day to your deadlines and progress.

0 / 4 done~65m remaining
Keep this plan free

First plan free, no card required. Fennie is independent and unaffiliated with your school.

FAQ

Is PSYCH 100A hard at UCLA?

The computation is approachable; the difficulty is conceptual. Understanding sampling distributions and what inferential results claim trips up math-averse students. Steady weekly engagement and practice with interpretation questions make it very manageable.

Do I need calculus for PSYCH 100A?

No. It's a behavioral-statistics course using algebra-level math, not calculus. The challenge is conceptual reasoning about inference, not advanced computation, so math background matters less than consistent engagement.

How do I study for PSYCH 100A exams?

Practice writing plain-English interpretations of each test result, build a test-selection flowchart keyed to groups and variable types, and drill the scenario-and-output question style the exams favor. Interpretation, not computation, is where points are won and lost.

More UCLA courses