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منابع داده
مجموعهدادههای مستند، فایلهای تمرینی و راهنماهای قابل دانلود را در این بخش پیدا کنید.
منبع داده ویژه
CPI, inflation, policy rate, and USD/CAD for learning R.
datecpi_all_items_2002_100inflation_yoy_percentpolicy_rate_percentusd_cad_monthly_averageشامل اسکریپت پایه R و بسته کوچک کامل دانشجو است.
دادههای تمرینی اصلی
فایلهای آموزشی ساختگی و اصلی برای درسها، آزمونها، مثالها و آزمایشگاههای R.
Daily website visits, bounce rate, signups, and device type for first business summaries.
SYNTHETIC: Original synthetic data generated for STATLAB Academy.
Meal-period orders, revenue, wait time, and promotion flags for operations examples.
SYNTHETIC: Original synthetic data generated for STATLAB Academy.
Supplier batch inspections with defect counts and defect rates for quality examples.
SYNTHETIC: Original synthetic data generated for STATLAB Academy.
Study habits and final score data for practice with summaries and relationships.
SYNTHETIC: Original synthetic data generated for STATLAB Academy.
Survey channel, age group, satisfaction, and response time data for bias discussions.
SYNTHETIC: Original synthetic data generated for STATLAB Academy.
An original classroom-ready dataset about commute time, transport mode, waiting, coffee, and late arrivals.
SYNTHETIC: Original synthetic data generated for STATLAB Academy.
Synthetic learner survey responses for variable types, Likert ratings, study time, recommendations, and response latency.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Synthetic student frame for practicing target population, sampling frame, coverage, and stratification decisions.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Synthetic retail stores for comparing simple random, systematic, stratified, and cluster sampling plans.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Synthetic daily web visits, signups, R lab runs, quiz attempts, and completion rate for time-series practice.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Synthetic learner snapshot for comparing cross-sectional data across learners, provinces, devices, and outcomes.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Synthetic response-level quality flags for missing values, duplicates, impossible values, inconsistent answers, and coding notes.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Synthetic catalog of public, private, official, business, vendor, and web data sources for source-quality evaluation.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Synthetic learner progress rows for chart choice, tables, dashboards, and capstone visual analytics.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Synthetic daily visits, signups, active learners, quiz attempts, R lab runs, completions, and average score.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Synthetic exam, assignment, R confidence, study-hours, and completion-time data for distribution displays.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Synthetic complaint categories, channels, severity, resolution status, and resolution time for Pareto practice.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Synthetic chart-selection scenarios connecting business questions, variable types, data structures, and recommended displays.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Synthetic store metrics for scatter plots, trend lines, and cautious association interpretation.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Synthetic parts-of-whole data for comparing pie charts and bar charts.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Synthetic graph critique cases with deception type, risk, and fair design repair.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Synthetic transactions for simple tables, cross-tabulations, and pivot-style summaries.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Synthetic values grouped by distribution shape for histogram, skewness, mode, and outlier practice.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Fictional learner outcomes for center, variability, z-scores, quartiles, box plots, and correlation.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Fictional orders for robust center, skewness, unusual-value review, and relationships.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Fictional company-year records for geometric growth, compound change, and variability.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Fictional machine measurements for center, standard deviation, z-scores, and box plots.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Fictional monthly asset returns for volatility, coefficient of variation, covariance, and correlation.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Fictional ordinal ratings for correlation matrices and careful treatment of rating scales.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Fictional compensation records for percentiles, quartiles, benchmarks, and group box plots.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Fictional grouped frequencies for midpoint-based mean and standard-deviation estimates.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Raw fictional companion records for comparing grouped estimates with exact summaries.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Fictional review records that separate statistical flags from verified errors and genuine extremes.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Fictional multi-location operating data for the complete descriptive-statistics capstone.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Repeatable fictional event trials for empirical probability and long-run relative-frequency demonstrations.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Fictional checkout events for complements, unions, conditional probability, odds, and independence.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Fictional component and common-cause inputs for reliability, redundancy, downtime, and cost decisions.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Fictional alumni categories for marginal, joint, conditional, and descriptive independence calculations.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Fictional demand directions and analyst signals for sequential trees and evidence updating.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Fictional supplier alerts and confirmed outcomes for Bayes updating and base-rate reasoning.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Fictional digital-retail orders for integrated event, Bayes, reliability, counting, and decision analysis.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Original demand support, probability, margin, shortage, and overage inputs for PMF and expected-value decisions.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Deterministic synthetic invoice selections for discrete-uniform simulation and audit examples.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Fictional service outcomes for Bernoulli, binomial, empirical-rate, and assumption diagnostics.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Fictional interval counts with staffing, promotion, and incident indicators for Poisson modelling.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Fictional finite lots for exact hypergeometric sampling and binomial-approximation comparisons.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Fictional outreach sequences for geometric waiting-time modelling and simulation.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Fictional component durations and costs for transformations and aggregate-risk calculations.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Fictional regional demand with shared and contrasting drivers for covariance-aware aggregation.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Integrated fictional operations data for discrete-model selection, risk comparison, and executive reporting.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Fictional continuous service measurements for density, CDF, normal-fit, and threshold analysis.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Fictional process measurements for normal shape, z scores, percentiles, and specification risk.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Fictional waiting times with operating-period rate metadata for exponential-model diagnostics.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Fictional component lifetimes and censoring flags for reliability, MTBF, and warranty analysis.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Fictional quality counts for exact binomial and continuity-corrected normal comparisons.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Fictional low, most-likely, high, and simulated durations for uniform and triangular what-if analysis.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.
Integrated fictional service, arrival, lifetime, quality, and project-risk records for the Module 7 capstone.
SYNTHETIC: Original synthetic data generated for STATLAB Academy. No textbook data used.