PSYC 274Lg: Statistics I
Statistical methods used in psychological and behavioral science research. Topics include frequency distributions, measures of central tendency and variability, z-scores, normal distribution probabilities, sampling distributions, hypothesis testing (one-sample/two-sample t-tests), Analysis of Variance (ANOVA), correlation coefficients, Pearson r, simple regression, and Chi-Square non-parametric tests. Includes hands-on statistical software labs.
This archive catalogs 12 free educational resources and past exams for PSYC 274Lg (Statistics I) at University of Southern California (USC), containing 4 midterm papers, 5 final examinations, 2 quizzes, and 1 worksheet. Dated documents represent 5 distinct academic years between 2019 and 2024.
Core Exam Topics & Learning Objectives
- Probability theory: sample spaces, conditional probability, Bayes' Theorem, and random variables in PSYC 274Lg
- Probability distributions: discrete (Binomial, Poisson, Geometric) and continuous (Normal, Uniform, Exponential) models
- Inferential statistics: Central Limit Theorem, confidence interval estimation, and hypothesis testing (t-tests, ANOVA, Chi-Square)
- Regression analysis: simple/multiple linear regression, correlation coefficients, R-squared, and residual diagnostics in Statistics I
Study Resource for Statistics I
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Midterm (Exam 1) 2019
University of Southern California (USC) PSYC 274Lg Midterm (Exam 1) 2019
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Final Exam 2019
University of Southern California (USC) PSYC 274Lg Final Exam 2019
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Final Exam 2020
University of Southern California (USC) PSYC 274Lg Final Exam 2020
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Midterm (Exam 1) 2021
University of Southern California (USC) PSYC 274Lg Midterm (Exam 1) 2021
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Final Exam 2021
University of Southern California (USC) PSYC 274Lg Final Exam 2021
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Midterm (Exam 1) 2022
University of Southern California (USC) PSYC 274Lg Midterm (Exam 1) 2022
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Final Exam 2022
University of Southern California (USC) PSYC 274Lg Final Exam 2022
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Midterm (Exam 1) 2024
University of Southern California (USC) PSYC 274Lg Midterm (Exam 1) 2024
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Final Exam 2024
University of Southern California (USC) PSYC 274Lg Final Exam 2024
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Quiz 1
University of Southern California (USC) PSYC 274Lg Quiz 1
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Quiz 2
University of Southern California (USC) PSYC 274Lg Quiz 2
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Worksheet 8
University of Southern California (USC) PSYC 274Lg Worksheet 8
Assessment Inventory for PSYC 274Lg (12 Documents)
| Document | Format | Year | Access |
|---|---|---|---|
| Midterm (Exam 1) 2024 | Midterm | 2024 | Illustrative Archive |
| Final Exam 2024 | Final | 2024 | Illustrative Archive |
| Midterm (Exam 1) 2022 | Midterm | 2022 | Illustrative Archive |
| Final Exam 2022 | Final | 2022 | Illustrative Archive |
| Midterm (Exam 1) 2021 | Midterm | 2021 | Illustrative Archive |
| Final Exam 2021 | Final | 2021 | Illustrative Archive |
| Final Exam 2020 | Final | 2020 | Illustrative Archive |
| Midterm (Exam 1) 2019 | Midterm | 2019 | Illustrative Archive |
| Final Exam 2019 | Final | 2019 | Illustrative Archive |
| Quiz 1 | Quiz | — | Illustrative Archive |
| Quiz 2 | Quiz | — | Illustrative Archive |
| Worksheet 8 | Worksheet | — | Illustrative Archive |
| Complete inventory of all 12 assessments (sorted by most recent). Select any document to inspect or use the search bar above to filter. | |||
Frequently Asked Questions
Which assessment formats are cataloged in this PSYC 274Lg archive?
This collection for PSYC 274Lg at University of Southern California (USC) catalogs 12 total resources across the following formats: Midterms, Finals, Quizzes, Worksheets. Each document is listed in the assessment inventory table below with its individual format tag and academic year where recorded.
What academic years are covered in this PSYC 274Lg collection?
Dated materials in this archive span from 2019 to 2024, representing 5 distinct academic years. Coverage varies by the records currently cataloged for this course.
How can students access these free PSYC 274Lg past exams?
All cataloged PSYC 274Lg past exams and study materials are free to request. The catalog, metadata, assessment inventory, and illustrative thumbnails are public; source documents are not shown on this page. Use the connect options to request a study resource, and confirm current course topics and grading policies with the University of Southern California (USC) course syllabus.