Catalog

Detect and measure seasonality in time series data using seasonal indices and peak/trough period identification.

Calculate confidence intervals from raw data or summary statistics with margin of error and interpretation.

Score customer churn risk from behavioral signals: inactivity, usage drop, support tickets, NPS and payment failures.

Calculate SMA and EMA for configurable periods with above/below MA signals and crossover detection.

Analyze multi-stage conversion funnels with step-by-step drop-off rates and biggest drop-off identification.

Calculate percentile rank, Z-score and tier for values against a reference distribution.

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Calculate A/B test statistical significance using chi-squared test with confidence level and minimum sample size guidanc

Calculate cohort retention rates by period with Day-30/90/180 benchmarks and churn cliff detection.

Compute Pearson and Spearman correlations between two series with R-squared and linear regression equation.

Detect statistical outliers using IQR, Z-score or modified Z-score methods

Detect statistical outliers using IQR, Z-score or modified Z-score methods. Returns flagged values with scores.

Calculate real estate cap rate from NOI and property value with market range benchmarks by property type.

Detect trend direction, strength, acceleration and recent vs historical shift in a time series.

Analyze revenue growth rates, CAGR, trend direction, acceleration/deceleration and next period forecast.

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Score LTV:CAC ratio health with tier classification (World-class/Healthy/Marginal/Unhealthy) and actionable guidance.

Calculate portfolio beta from weighted individual stock betas

Calculate portfolio beta from weighted individual stock betas. Returns risk profile and high/low beta positions.

Calculate dividend yield, annual income projection and assessment against industry benchmarks.

Price European call and put options using Black-Scholes with full Greeks: delta, gamma, theta and vega.

Analyze cap table dilution from a funding round

Analyze cap table dilution from a funding round. Returns pre/post ownership percentages and value changes per shareholde

Benchmark financial ratios against industry averages for 5 sectors

Benchmark financial ratios against industry averages for 5 sectors. Returns above/below/at benchmark ratings.

Calculate EBITDA from P&L components with margin, EV/EBITDA multiple, YoY growth and implied enterprise value.

Calculate working capital, current/quick/cash ratios, DSO, DPO and cash conversion cycle from balance sheet data.