What are the best cheap resources for learning statistical analysis to pass PhD qualifying exams without hiring an expensive private tutor
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
What are the best cheap resources for learning statistical analysis to pass PhD qualifying exams without hiring an expensive private tutor
7 real searches · 1 real-search pass
free online statistics courses probability mathematical statistics regression hypothesis testing university lecture notes OpenStax Penn StateGoogle ↗
OBSERVEDComparison
free statistical analysis textbooks graduate mathematical statistics regression ANOVA GLM university resourcesGoogle ↗
OBSERVEDComparison
PhD statistics qualifying exam past exams probability mathematical statistics solutions universityGoogle ↗
OBSERVEDInstruction
free university-level statistics courses mathematical statistics probability regression PhD qualifying exam resources OpenIntro MIT OCW Penn StateGoogle ↗
OBSERVEDComparison
StatQuest statistics probability regression hypothesis testing official website videosGoogle ↗
OBSERVEDOther / navigational
UCLA IDRE statistical consulting resources regression ANOVA logistic regressionGoogle ↗
OBSERVEDReason
PhD statistics qualifying exam past exams probability mathematical statistics universityGoogle ↗
OBSERVEDReason
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (7)
Classes come from the query-classifier (a local Laya model). 7 of 7 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT7 real searches · gpt-6
free online statistics courses probability mathematical statistics regression hypothesis testing university lecture notes OpenStax Penn State Google ↗
free statistical analysis textbooks graduate mathematical statistics regression ANOVA GLM university resources Google ↗
PhD statistics qualifying exam past exams probability mathematical statistics solutions university Google ↗
free university-level statistics courses mathematical statistics probability regression PhD qualifying exam resources OpenIntro MIT OCW Penn State Google ↗
StatQuest statistics probability regression hypothesis testing official website videos Google ↗
UCLA IDRE statistical consulting resources regression ANOVA logistic regression Google ↗
PhD statistics qualifying exam past exams probability mathematical statistics university Google ↗
- STAT 415 · online.stat.psu.edu
- MIT course materials · ocw.mit.edu
- Videos!!! · statquest.org
- Download and study OpenIntro Statistics · openintro.org
- Access Harvard Statistics 110 · projects.iq.harvard.edu
- Past Qualifying Exams - Statistics · math.unm.edu
- Qualifying Exams Question Bank · quals.math.utah.edu
- Past Doctoral Qualifying Exams: Applied Mathematics Track and Applied Probability and Statistics Track · math.njit.edu
- UCLA Statistical Methods and Data Analytics · stats.oarc.ucla.edu
- Khan Academy · khanacademy.org
- jamovi · jamovi.org
- R Project · r-project.org
- Stanford statistics courses · coursera.org
- Statistical Methods and Data Analytics · oarc.ucla.edu
- Frequently Asked Questions about our Statistical Consulting Services · stats.oarc.ucla.edu
Semantic map
Every query placed by meaning (EmbeddingGemma 2, 256-d). Shaded regions are topics, nearby points are near-paraphrases, and a circle's size is how often the query came back.
Colour
SimulatedReal search
Hover a query to see its counterpart · zoom with Ctrl/⌘ + scroll, a pinch, double-click or +
Queries
7 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
free online statistics courses probability mathematical statistics regression hypothesis testing university lecture notes OpenStax Penn State OBSERVED | Google ↗ AI Mode ↗ | — | Comparison | — | — | 1x of 1 | |
free statistical analysis textbooks graduate mathematical statistics regression ANOVA GLM university resources OBSERVED | Google ↗ AI Mode ↗ | — | Comparison | — | — | 1x of 1 | |
PhD statistics qualifying exam past exams probability mathematical statistics solutions university OBSERVED | Google ↗ AI Mode ↗ | — | Instruction | — | — | 1x of 1 | |
free university-level statistics courses mathematical statistics probability regression PhD qualifying exam resources OpenIntro MIT OCW Penn State OBSERVED | Google ↗ AI Mode ↗ | — | Comparison | — | — | 1x of 1 | |
StatQuest statistics probability regression hypothesis testing official website videos OBSERVED | Google ↗ AI Mode ↗ | — | Other / navigational | — | — | 1x of 1 | |
UCLA IDRE statistical consulting resources regression ANOVA logistic regression OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 | |
PhD statistics qualifying exam past exams probability mathematical statistics university OBSERVED | Google ↗ AI Mode ↗ | — | Reason | — | — | 1x of 1 |