Test if a sample mean differs significantly from a known population mean using statistical analysis. Input sample data and population mean to calculate t-statistics and p-values.
Check the current state of evolutionary optimization, including generation progress, population statistics, and best solutions found during genetic algorithm processes.
Perform a z-test to determine if a sample mean significantly differs from a known population mean using population standard deviation for statistical inference.
Provides access to U.S. labor market data including employment statistics, Consumer Price Index inflation rates, and wage information. Users can query specific time series data or use shortcuts for common economic indicators like unemployment and industry-specific employment.