A B Testing Formulas
Explore formula guides that explain the equations, variables, and assumptions behind each calculator.
99 Formulas
Supporting formulas for a b testing calculators.
A/B Testing Upload Time FormulaLearn how to estimate A/B test asset upload time from file count, average size, upload speed, and per-file proce...View formula→A/B Testing Upload Time FormulaLearn how monthly A/B test asset upload time is calculated from test volume, file sizes, upload speed, and setup...View formula→A/B Testing Upload Time FormulaLearn how per-user upload times for A and B variants are estimated from file size, upload speed, and transfer ov...View formula→A/B Testing Uptime (Annual) FormulaLearn how annual uptime percentages are converted into estimated downtime minutes and compared between two options.View formula→A/B Testing Uptime FormulaLearn how to calculate observed uptime, the uptime difference, and annualized downtime for two monitored variants.View formula→A/B Testing Uptime (Monthly) FormulaLearn how monthly downtime is estimated from control and variant uptime percentages.View formula→A/B Testing Uptime Per-User FormulaLearn how traffic-weighted uptime, expected downtime per user, and lost user-hours are calculated for an A/B test.View formula→A/B Testing Video Bitrate Annual Cost FormulaLearn how to calculate annual video bandwidth transfer and CDN cost differences between a control bitrate and a...View formula→A/B Testing Video Bitrate FormulaLearn how to estimate video file sizes, total delivery data, and data savings when comparing two bitrate variants.View formula→A/B Testing Video Bitrate Monthly FormulaLearn how monthly video data transfer and CDN delivery cost are estimated for two bitrate variants in an A/B test.View formula→Video Bitrate A/B Test FormulaLearn how per-user video data and total delivery volume are calculated for two bitrate variants.View formula→A/B Testing Website Load Time Annual Impact FormulaLearn how annual conversion and revenue impact is estimated from website load-time A/B test results.View formula→