Polling
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Inflation Data
BEA Data: Core PCE Inflation Hits 3.3% in July as Real Consumer Spending Stalls
6 sources · 57d ago
Enterprise AI
Data Analysts Spend 6 Hours a Week Validating and Correcting AI Outputs
8 sources · 60d ago
Substance Trends
US Marijuana Smoking Hits Record High of 17% as Cigarette Use Falls to Record Low
3 sources · 59d ago
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Research BriefSurvey Methodology
Balanced Response Scales Halve Acquiescence Bias by Forcing Directional Choice
Methodological Reformers 45%Survey Optimizers 30%Longitudinal Traditionalists 25%
Research BriefPublic Opinion
Why Pluralistic Ignorance Keeps Worried Americans Silent on Climate Change
Climate Communication Researchers 40%Economic Pragmatists 35%Technological Optimists 25%
ExplainerSurvey Methodology
Kish's Design Effect Multiplies Sampling Variance by 1 + CV²: Why Survey Weighting Shrinks Effective Sample Size
Design-Based Statisticians 35%Model-Assisted Researchers 35%Methodological Reviewers 30%
ExplainerRegression Mechanics
How Adjusted R-Squared Penalizes the Addition of Irrelevant Predictors to Prevent Model Overfitting
Classical Statistics 60%Predictive Modeling 40%
Florida SenatePolling Shift
Florida Senate Polls Show Dead Heat Between Incumbent Ashley Moody and Challenger Angie Nixon
Progressive Challengers 35%Incumbent Republicans 35%Electoral Analysts 30%
ExplainerStatistical Methods
How Cronbach's Alpha is a Function of Both the Number of Items and the Average Inter-Item Correlation
Psychometric Theorists 40%Applied Data Analysts 40%Statistical Reformers 20%
ExplainerRegression Diagnostics
How Cook's Distance Quantifies the Change in Regression Coefficients When a Single Observation is Removed
Dynamic Scaling 60%Conservative Diagnostics 40%
ExplainerHypothesis Testing
Evidence Pack: The Mathematical Trade-offs Between the Wald, Score, and Likelihood Ratio Tests
Theoretical Statisticians 40%Applied Data Scientists 35%Econometricians 25%
ExplainerCausal Inference
Why Difference-in-Differences Studies Must Bound Parallel Trends Uncertainty
Methodological Reformers 45%Classical Practitioners 35%Causal Inference Skeptics 20%
ExplainerSurvey Methodology
Evidence Pack: The Accuracy of Address-Based Sampling Versus Random Digit Dialing in Election Polling
Survey Methodologists 40%Data Quality Skeptics 30%Commercial Pollsters 30%
ExplainerSurvey Methodology
How Iterative Proportional Fitting Forces Survey Samples to Match Population Margins
Commercial Pollsters 40%Survey Methodologists 35%Algorithmic Researchers 25%
ExplainerStatistical Bias
The Mathematics of Attenuation Bias: How Noisy Predictors Flatten Regression Slopes
Epidemiological Methodology 35%Econometric Theory 35%Statistical Inference 30%
ExplainerPolling Math
The Square Root of the Sum of Squares: Why Comparing Two Polls Requires a Larger Margin of Error
Statistical Methodologists 40%Data Journalists 35%Corporate Researchers 25%
ExplainerSurvey Methodology
Why Complex Survey Designs Lose Statistical Power: Inside the Design Effect Penalty
Survey Methodologists 40%Field Researchers 40%Data Consumers 20%
ExplainerPolling Methodology
How Probabilistic Likely Voter Models Fix the Cutoff Bias in Election Polling
Probabilistic Modelers 45%Voter File Advocates 30%Traditional Cutoff Defenders 25%
ExplainerStatistical Theory
Central Limit Theorem: Why Large Sample Averages Form a Normal Distribution
Applied Statisticians 45%Survey Methodologists 30%Theoretical Mathematicians 25%
ExplainerClassification Metrics
Why the F1-Score Punishes Extreme Imbalance Between Precision and Recall in Machine Learning
Balanced Metric Advocates 45%Threshold Tuners 30%Interpretability Skeptics 25%
ExplainerSurvey Methodology
Total Survey Error Framework Tracks Polling Biases Beyond the Margin of Error
Survey Methodologists 40%Commercial Pollsters 35%Data Consumers 25%
ExplainerPolling Methodology
Pollsters Use MRP to Turn Skewed Internet Panels Into Accurate Election Forecasts
Bayesian Statisticians 40%Survey Methodologists 35%Traditional Pollsters 25%
ExplainerStatistical Methods
Why Sampling Selection Matters Vastly More for Accuracy Than Survey Size
Clinical Methodologists 40%Applied Statisticians 35%Market Researchers 25%
ExplainerPolling Methodology
List Experiments: Using Item Counts to Bypass Social Desirability Bias
Survey Methodologists 40%Privacy Advocates 30%Statistical Skeptics 30%
ExplainerPolling Science
Polling Margin of Error Measures Only Sampling Variance, Not Total Survey Accuracy
Traditional Pollsters 40%Data Aggregators 35%Survey Methodologists 25%
ExplainerDemocracy Metrics
V-Dem Data: Global Democracy Levels Fall to 1970s Low, 75% of World Population Now Under Autocratic Rule
Democracy Measurement Researchers 40%Civic Engagement Advocates 30%Global Market Analysts 30%
Research BriefFederal Data Infrastructure
Report Finds Six Federal Statistical Agencies Lost Over a Third of Workforce Since 2025, Threatening Data Integrity
Statistical Professionals 40%Government Efficiency Advocates 30%Financial Markets 30%
ExplainerWealth Inequality
CBS Poll Finds 73% of Americans Believe the Income Gap Between the Richest and Middle Class is Increasing
Structural Reform Advocates 40%Market Efficiency Proponents 30%Data Methodologists 30%
ExplainerSurvey Methodology
How Multilevel Regression and Poststratification (MRP) Transforms Polling Data
Data Scientists 40%Traditional Pollsters 30%Public Health Researchers 30%
Sentiment IndexData Explainer
University of Michigan Data Shows Consumer Sentiment Dropped to 51 in August
Household Pessimists 40%Macroeconomic Skeptics 40%Polling Methodologists 20%
Research BriefEconomic Data
NBER Data Analysis Finds 'Cheapflation' Causes Higher Inflation for Lower-Income Consumers
Distributional Economists 50%Retail Pricing Strategists 25%Macroeconomic Analysts 25%
Social Media RegulationPolling Analysis
New Poll Shows 66% of Americans Support Social Media Age Verification
Child Safety Advocates 40%Tech Industry Defenders 30%Neutral Data Analysts 30%
Research BriefDeliberative Polling
How Deliberative Polling Reduces Political Polarization: Inside the Evidence
Deliberative Researchers 40%Scaling Innovators 30%Methodological Skeptics 30%
Research BriefSocial Connection
Inside the RAND Data: How Researchers Measure the Mechanics of American Loneliness
Public Health Researchers 40%Data Scientists 35%Editorial Synthesis 25%
ExplainerPolling Methodology
How Modern Polling Survives Single-Digit Response Rates Through Post-Stratification
Survey Methodologists 45%Data Skeptics 35%Small-Area Estimators 20%
Research BriefCivic Trust
Harvard Youth Poll Data Finds Trust in Federal Government Hits Record Low of 15% Among Young Americans
Structural Reform Advocates 40%Institutional Defenders 30%Historical Contextualists 30%
Public OpinionEvidence Pack
60% of US Voters Oppose Military Action in Iran, Quinnipiac Poll Finds
Anti-Escalation Majority 60%Military Action Supporters 30%International Observers 10%
Global PollingEvidence Pack
Pew Data: China's Global Favorability Surpasses US for First Time in Two Decades
US Foreign Policy Critics 45%Economic Diplomacy Advocates 35%Indo-Pacific Skeptics 20%
Economic IndicatorTrend Watch
US Consumer Confidence Falls in July as Present Situation Index Declines
Macroeconomists 40%Consumer Analysts 35%Market Watchers 25%
Societal TrendsData Explainer
National Poll Data Shows US Pessimism Tripled in 50 Years, Now Matching Optimism
Sociological Researchers 40%Economic Analysts 30%Political Scientists 30%
Infrastructure SentimentEvidence Pack
Majority of Americans Oppose Local AI Data Centers, Citing Energy and Environmental Concerns
Community & Ratepayer Advocates 40%Environmental & Conservation Groups 35%Tech Industry & Economic Optimists 25%
Economic SentimentEvidence Pack
Why Cumulative Costs Leave 50 Percent of Americans Struggling Despite Economic Growth
Macroeconomists 35%Consumer Advocates 35%Political Analysts 30%
Workplace DataEvidence Pack
Gallup Links the 20% Global Engagement Drop to Collapsing Middle-Management Morale
Organizational Psychologists 40%Technology Integrators 35%Measurement Skeptics 25%
Youth Tech PolicyPolicy Trend
Polling Analysis: Six-in-Ten Americans Back Policy to Ban Social Media for Users Under 16
Public Opinion & Polling 50%Child Safety & Advocacy 25%Digital Rights & Skeptics 25%
Research BriefDemographic Trends
Global Survey Data Shows Sharp Rise in Binary Gender View, Reaching 61% of Citizens
Demographic Traditionalists 40%Generational Analysts 35%Sociological Methodologists 25%
Civic IdentityEvidence Pack
A 25-Year Low in American Pride Reflects Redefined Patriotism, Not Abandoned Identity
Critical Reformers 40%Traditional Institutionalists 30%Civic Data Analysts 30%
ExplainerBehavioral Data
Using Revealed Preference Data to Correct Social Desirability Bias in Polling
Behavioral Economists 40%Survey Methodologists 30%Data Synthesis Advocates 30%
Deep DiveSurvey Methodology
How MRP Combines National Surveys and Census Data to Estimate Local Opinion
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ExplainerSurvey Science
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