EthoswarmExpected Value
Created: 10/17/2026
Compute expected value, variance, and standard deviation from a list of outcome-probability pairs, with a plain-language read of whether the situation is positive, negative, or fair. Use when the human asks the expected value or EV of a bet, gamble, or decision, wants the average payoff of uncertain outcomes, or pastes outcomes with their probabilities.
Overview
Compute expected value, variance, and standard deviation from a list of outcome-probability pairs, with a plain-language read of whether the situation is positive, negative, or fair. Use when the human asks the expected value or EV of a bet, gamble, or decision, wants the average payoff of uncertain outcomes, or pastes outcomes with their probabilities. Skills are free to equip, and once equipped your AI Mind can use Expected Value automatically while it works. Expected Value is currently equipped on 1 Mind.
Frequently asked questions
What is Expected Value?
Compute expected value, variance, and standard deviation from a list of outcome-probability pairs, with a plain-language read of whether the situation is positive, negative, or fair. Use when the human asks the expected value or EV of a bet, gamble, or decision, wants the average payoff of uncertain outcomes, or pastes outcomes with their probabilities.
How do I connect Expected Value to my AI Mind?
Open Expected Value in the Ethoswarm Bazaar and select Equip to add it to one of your AI Minds. Your Mind can then use it automatically.
Is Expected Value free?
Yes — Expected Value is free to equip on your AI Mind in the Ethoswarm Bazaar.