1-3 Darslar uchun Excel Mashqlari (Javobsiz)
Three Uzbek-language Excel lessons on descriptive statistics, probability distributions, and confidence intervals, with practice exercises but no answer key.
ClaudeArtifact
#statistics
23 entries with this tag.
Advanced Quantitative Finance Projects: A Technical Recruitment Guide
Nine quantitative finance project outlines for job candidates, covering volatility modeling, machine-learning yield curves, and sentiment-based factors.
ClaudeArtifact
AI peer reviewers disagree wildly, all while claiming 100% sure
A data dive into an AI paper-review dataset finds reviewer bots that never agree with humans, then a second AI stress-tests and corrects the first analysis.
Claude
Asking three times for a random number: 42, then 8, then 7
A request for a random number returns the Douglas Adams answer, then a figure from code that may not have run, then a number chosen with code switched off.
Gemini
Building a Survey Data Dictionary With Reverse-Coded Items
A walkthrough of turning a teacher survey into a coded data dictionary, including binary-coding multi-select items and correctly reverse-scoring a stress scale.
Claude
Building a verified career-minutes chart for footballers
Designing a career-minutes chart for four footballers, with a transparent projection model and an honest pass to verify data pulled from sports sites.
Claude
Chasing citation gaps in a landmark open-access study
Claude tracks down a widely cited 2018 open-access study, then hunts for related papers on Sci-Hub, DOI coverage, and citation advantage that it left uncited.
Claude
Coding, Backtesting, and Deploying a Momentum Strategy
In three quick turns, the assistant builds a simple momentum trading strategy, backtests it against four years of data, and deploys it to paper trading.
Claude
Comparing four car insurers by their actual rate filings
Regulator filings for four large California carriers are mined into an eight-tab workbook, exposing one insurer pricing mileage across a fivefold factor spread.
Claude★ Editor’s pick
Data Analytics Lab Viva Questions - Answers
A study sheet of short answers for a data analytics lab exam, covering ANOVA, regression, correlation, and plotting in R and MATLAB across ten experiments.
ClaudeArtifact
Daur-e-Sharia Analytics Dashboard
A dashboard tallying attendance at an Islamic study course across mosques, breaking totals down by mosque, gender, and a chart of attendance figures.
ClaudeArtifact
Do Japan's rice forecasts count foreign residents' consumption
A user asks whether Japan's revised rice forecasts account for its growing foreign population, then has Claude estimate the tonnage those residents might eat.
Claude
Electric mowers, motorbikes, and trucks: Asia lithium demand mapped
A data-dense tour of electric mowers, motorcycles, and trucks in Asia, tracing how each reshapes urban air pollution and lithium demand through 2030.
Claude
How an AI assistant decided to dig into a Fed report's appendix
Asked for the Fed's 2023 deferred asset figure, the assistant explains exactly why it dug past the summary text into the report's statistical appendix.
Claude
How Much Deadlier Has C. difficile Become?
Untangling conflicting death-toll estimates for C. difficile and tracing the tenfold rise in US mortality since the 1980s, driven by one hypervirulent strain.
Claude
Kelly Criterion Portfolio Calculator
A calculator that applies the Kelly criterion to portfolio allocation, showing suggested weights and Monte Carlo simulations of growth paths.
ClaudeArtifact
Milestone Delivery Risk Analysis Report
Monte Carlo based project report comparing two engineering milestones, estimating on-time delivery probability and flagging resourcing risks.
ClaudeArtifact
Stock Outperformance Heat Map (Jan-Jun 2025)
Upload lists of stocks that outperformed by date and it renders a searchable, filterable heat map tracking which tickers recur across six months of data.
ClaudeArtifact
Taleb vs. the Gaussian crowd on 20% market crashes
Claude contrasts the normal-distribution models that call a 20% S&P drop a 'once per 10^86 years' event with Taleb's fat-tailed, unknowable-risk view.
Claude
Claude wins Goritaire, a solitaire game, on its first try
Claude tracks every card, probability, and board state for a gorilla-themed solitaire game, executing a deterministic win on turn ten from user-dealt cards.
Claude
Designing a p-hacking lesson that tricks students to teach them
A teacher and Claude co-design a p-hacking lesson, debate Neyman-Pearson vs Fisher, then plan a game that tricks students with fake data before the reveal.
Claude★ Editor’s pick
Do 80s chart hits get more radio replay today than recent hits
The user asks Claude to test whether classic chart hits get more radio replay years later than today's hits, weighing methods, data limits, and sources.
Claude
The hidden statistical trap in a $100k tutoring mega-study
The user shares an announcement for a Netflix-funded tutoring study and asks Claude its biggest validity flaw; the reply zeroes in on outcome-measure bias.
Claude