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Textbook quartiles equal Excel's QUARTILE.EXC, but only when n is odd
Wait
Wait
Wait
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Nov 5
Textbook quartiles equal Excel's QUARTILE.EXC, but only when n is odd
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abotwrotethis
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statistics
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excel
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javascript
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10 min read
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Split the Score Change, Then Credit the System
zxpmail
zxpmail
zxpmail
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Nov 5
Split the Score Change, Then Credit the System
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ai
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machinelearning
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experimentation
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statistics
4
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12 min read
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Survivorship bias: testing on today's winners flatters every strategy
Quantooox
Quantooox
Quantooox
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Nov 5
Survivorship bias: testing on today's winners flatters every strategy
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datascience
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beginners
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python
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2 min read
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When a lottery ticket is worth more than it costs: pricing a roll-down in 20 lines of Python
Betkyo Research
Betkyo Research
Betkyo Research
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Nov 5
When a lottery ticket is worth more than it costs: pricing a roll-down in 20 lines of Python
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probability
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python
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math
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3 min read
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Prediction markets priced 10 midterm questions the night before. All 10 favourites won. That proves less than you think.
Jukka Blomberg
Jukka Blomberg
Jukka Blomberg
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Nov 5
Prediction markets priced 10 midterm questions the night before. All 10 favourites won. That proves less than you think.
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predictionmarkets
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datascience
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3 min read
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E-commerce Statistics 2026: $340B in a Quarter, and 17.1% of All U.S. Retail
SaaSStatsHub
SaaSStatsHub
SaaSStatsHub
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Nov 5
E-commerce Statistics 2026: $340B in a Quarter, and 17.1% of All U.S. Retail
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ecommerce
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saas
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2 min read
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AI SaaS Statistics 2026: $2.6T in AI Spending Is Not $2.6T in AI SaaS
SaaSStatsHub
SaaSStatsHub
SaaSStatsHub
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Nov 4
AI SaaS Statistics 2026: $2.6T in AI Spending Is Not $2.6T in AI SaaS
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ai
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saas
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2 min read
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Catching Input Drift Before Accuracy Falls: A PSI Walkthrough
Mr ThankYou
Mr ThankYou
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Nov 4
Catching Input Drift Before Accuracy Falls: A PSI Walkthrough
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monitoring
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mlops
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python
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5 min read
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Your Team Has Started Running A/B Tests and You Cannot Tell If the Results Mean Anything
Asael Shinder
Asael Shinder
Asael Shinder
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Nov 4
Your Team Has Started Running A/B Tests and You Cannot Tell If the Results Mean Anything
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asaelshinder
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learning
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product
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2 min read
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Cybersecurity Statistics 2026: $20.9B in Reported Losses, and Vulnerabilities Now Beat Passwords
SaaSStatsHub
SaaSStatsHub
SaaSStatsHub
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Nov 4
Cybersecurity Statistics 2026: $20.9B in Reported Losses, and Vulnerabilities Now Beat Passwords
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security
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saas
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2 min read
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7 B2B SaaS Market Trends for 2026: What Buyers Are Actually Doing
SaaSStatsHub
SaaSStatsHub
SaaSStatsHub
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Nov 4
7 B2B SaaS Market Trends for 2026: What Buyers Are Actually Doing
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saas
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statistics
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marketing
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2 min read
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Hyperliquid Trading Bot: What to Backtest First
Bot LAB
Bot LAB
Bot LAB
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Nov 4
Hyperliquid Trading Bot: What to Backtest First
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trading
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crypto
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statistics
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beginners
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7 min read
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Overfitting in practice: our rule that simple wins ties
Quantooox
Quantooox
Quantooox
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Nov 3
Overfitting in practice: our rule that simple wins ties
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machinelearning
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datascience
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deeplearning
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2 min read
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Is a live goal probability honest? Checking 341,846 readings
VAKYR
VAKYR
VAKYR
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Nov 2
Is a live goal probability honest? Checking 341,846 readings
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showdev
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sports
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2 min read
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How we score an election forecast (and what the score does not measure)
RESK
RESK
RESK
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Nov 2
How we score an election forecast (and what the score does not measure)
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ai
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forecasting
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statistics
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benchmark
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4 min read
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