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Frequently Asked Questions
Frequently Asked Questions
Last updated: June 1, 2025
General
Is The Probability Lab free to use?
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Do I need to create an account?
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Is this a gambling site?
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Why does the site collect simulation results?
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Tools
Why does my roulette result differ from what I expected?
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Is the Blackjack Strategist based on real basic strategy?
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How accurate is the Poker Evaluator?
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Why does the Coin Flip simulator allow up to 1,000,000 flips?
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What does the Chi-Square test on the Coin Flip page show?
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Can the Blackjack tool help me count cards?
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Technical
Why does the Poker Evaluator take a few seconds to calculate?
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Does the site work on mobile?
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Why do my statistics reset sometimes?
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Legal and Privacy
What data do you store about me?
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Do you serve gambling advertisements?
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Can I use your content for educational purposes?
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