ื˜ืขื•ืช ื”ืžื”ืžืจ โ€” ืœืžื” ืื ื—ื ื• ื—ื•ืฉื‘ื™ื ืฉืžืกืคืจ "ืžื’ื™ืข" ืœืฆืืช

ืžืกืคืจ 23 ืœื ื™ืฆื ื›ื‘ืจ 30 ื”ื’ืจืœื•ืช? ื”ืžื•ื— ืฉืœื›ื ืฆื•ืขืง "ื”ืคืขื ื”ื•ื ื—ื™ื™ื‘ ืœืฆืืช!" โ€” ื•ื–ื• ื‘ื“ื™ื•ืง ื”ื˜ืขื•ืช.

ืžื” ื–ื• ื˜ืขื•ืช ื”ืžื”ืžืจ?

ื˜ืขื•ืช ื”ืžื”ืžืจ (Gambler's Fallacy) ื”ื™ื ืืžื•ื ื” ืฉืื™ืจื•ืขื™ื ืืงืจืื™ื™ื ื‘ืขื‘ืจ ืžืฉืคื™ืขื™ื ืขืœ ืื™ืจื•ืขื™ื ืืงืจืื™ื™ื ื‘ืขืชื™ื“. ืœืžืฉืœ: ืื ืžื˜ื‘ืข ื ื—ืช ืขืœ "ืขืฅ" 5 ืคืขืžื™ื ื‘ืจืฆื™ืคื•ืช, ืื ื—ื ื• ืžืจื’ื™ืฉื™ื ืฉื”ืกื™ื›ื•ื™ ืœ"ืคืœื™" ื‘ื”ื˜ืœื” ื”ื‘ืื” ื’ื“ืœ.

ืื‘ืœ ื”ื•ื ืœื ื’ื“ืœ. ื”ืกื™ื›ื•ื™ ื ืฉืืจ ื‘ื“ื™ื•ืง 50%. ื”ืžื˜ื‘ืข ืœื "ื–ื•ื›ืจ" ืžื” ื”ื™ื” ืงื•ื“ื.

ื‘ืœื•ื˜ื• ื–ื” ืขื•ื‘ื“ ื‘ื“ื™ื•ืง ืื•ืชื• ื“ื‘ืจ: ืžืกืคืจ 23 ืฉืœื ื™ืฆื 30 ื”ื’ืจืœื•ืช? ื”ืกื™ื›ื•ื™ ืฉืœื• ื‘ื”ื’ืจืœื” ื”ื‘ืื” ื”ื•ื 1/37 โ€” ื‘ื“ื™ื•ืง ื›ืžื• ื›ืœ ืžืกืคืจ ืื—ืจ.

ื”ื“ื•ื’ืžื” ื”ืงืœืืกื™ืช โ€” ืžื•ื ื˜ื” ืงืจืœื•, 1913

ื”ืื™ืจื•ืข ืฉื ืชืŸ ืœื˜ืขื•ืช ืืช ื”ืฉื ื”ืžืคื•ืจืกื ืฉืœื”. ื‘ืงื–ื™ื ื• ืžื•ื ื˜ื” ืงืจืœื• ื‘-18 ื‘ืื•ื’ื•ืกื˜ 1913, ื”ื›ื“ื•ืจ ื‘ืจื•ืœื˜ื” ื ื—ืช ืขืœ ืฉื—ื•ืจ 26 ืคืขืžื™ื ื‘ืจืฆื™ืคื•ืช.

ืžื” ืขืฉื• ื”ืžื”ืžืจื™ื? ื”ื ื”ื™ืžืจื• ืกื›ื•ืžื™ื ื”ื•ืœื›ื™ื ื•ื’ื“ืœื™ื ืขืœ ืื“ื•ื, ื‘ื˜ื•ื—ื™ื ืฉื”ื•ื "ื—ื™ื™ื‘" ืœืฆืืช. ื”ื ื”ืคืกื™ื“ื• ืžื™ืœื™ื•ื ื™ื. ื›ื™ ื”ื’ืœื’ืœ ืœื "ื™ื“ืข" ืฉื”ื•ื ื ื—ืช ืขืœ ืฉื—ื•ืจ 26 ืคืขืžื™ื โ€” ื›ืœ ืกื™ื‘ื•ื‘ ื”ื•ื ืื™ืจื•ืข ื—ื“ืฉ ื•ืขืฆืžืื™.

ื”ืกื™ื›ื•ื™ ืœืื“ื•ื ืื—ืจื™ 26 ืฉื—ื•ืจื™ื ื‘ืจืฆื™ืคื•ืช? ื‘ื“ื™ื•ืง 48.6% (18/37 ื‘ืจื•ืœื˜ื” ืื™ืจื•ืคืื™ืช). ืœื 99%. ืœื 90%. ื‘ื“ื™ื•ืง ืื•ืชื• ืกื™ื›ื•ื™ ื›ืžื• ืชืžื™ื“.

ืœืžื” ื”ืžื•ื— ืฉืœื ื• ืขื•ื‘ื“ ื›ื›ื”?

ื”ืžื•ื— ื”ืื ื•ืฉื™ ืžื—ืคืฉ ื“ืคื•ืกื™ื ื‘ื›ืœ ืžืงื•ื โ€” ื’ื ื›ืฉืื™ืŸ. ื–ื• ื™ื›ื•ืœืช ื”ื™ืฉืจื“ื•ืชื™ืช: ืœื–ื”ื•ืช ื“ืคื•ืกื™ื ืขื–ืจ ืœื ื• ืœื—ื–ื•ืช ืกื›ื ื•ืช. ืื‘ืœ ื›ืฉืžื“ื•ื‘ืจ ื‘ืื™ืจื•ืขื™ื ืืงืจืื™ื™ื, ื”ื™ื›ื•ืœืช ื”ื–ื• ื”ื•ืคื›ืช ืœื—ื•ืœืฉื”.

ื™ืฉ ืœื ื• ืื™ื ื˜ื•ืื™ืฆื™ื” ืขืžื•ืงื” ืฉ"ื”ื“ื‘ืจื™ื ืฆืจื™ื›ื™ื ืœื”ืชืื–ืŸ". ืื ื”ื™ื” ื”ืจื‘ื” ืฉื—ื•ืจ โ€” ืขื›ืฉื™ื• "ืžื’ื™ืข" ืื“ื•ื. ืื ืžืกืคืจ 7 ื™ืฆื 3 ืคืขืžื™ื ืจืฆื•ืฃ โ€” ื”ื•ื "ื—ื™ื™ื‘" ืœื ื•ื—. ืื‘ืœ ื”ืžืชืžื˜ื™ืงื” ืœื ืขื•ื‘ื“ืช ื›ื›ื”.

ื˜ืขื•ืช ื”ืžื”ืžืจ ื‘ืœื•ื˜ื• โ€” ื“ื•ื’ืžืื•ืช ืžื”ืฉื˜ื—

ืžื” ื”ื”ืคืš ืžื˜ืขื•ืช ื”ืžื”ืžืจ?

ื™ืฉ ื’ื ื˜ืขื•ืช ื”ืคื•ื›ื” โ€” ื›ืฉืœ ื”ื™ื“ ื”ื—ืžื” (Hot Hand Fallacy). ื–ื• ื”ืืžื•ื ื” ืฉืžืกืคืจ ืฉ"ื—ื" ื™ืžืฉื™ืš ืœื”ื™ื•ืช ื—ื. "ืžืกืคืจ 31 ื™ืฆื 3 ืคืขืžื™ื โ€” ื”ื•ื ื‘ืจืฆืฃ!"

ื’ื ื–ื• ื˜ืขื•ืช. ืฉื ื™ ื”ื›ื™ื•ื•ื ื™ื โ€” "ื—ื ื™ืžืฉื™ืš" ื•"ืงืจ ืฆืจื™ืš ืœื”ืชืื–ืŸ" โ€” ืžื‘ื•ืกืกื™ื ืขืœ ืื•ืชื” ื”ื ื—ื” ืฉื’ื•ื™ื”: ืฉืœืื™ืจื•ืขื™ื ืขืฆืžืื™ื™ื ื™ืฉ ื–ื™ื›ืจื•ืŸ.

ื”ื›ืœืœ ื”ื–ื”ื‘: ื›ืœ ื”ื’ืจืœื” ื”ื™ื ืื™ืจื•ืข ืขืฆืžืื™. ืžื” ืฉืงืจื” ืงื•ื“ื ืœื ืžืฉืคื™ืข ืขืœ ืžื” ืฉื™ืงืจื” ืื—ืจ ื›ืš. ืื ืืชื ื‘ื•ื—ืจื™ื ืžืกืคืจื™ื, ื‘ื—ืจื• ืขืœ ื‘ืกื™ืก ื ื™ืชื•ื— ื‘ืจืžืช ื”ื”ื’ืจืœื” (ื—ืœื•ืงืช ื’ื‘ื•ื”/ื ืžื•ืš) โ€” ืœื ืขืœ ื‘ืกื™ืก "ืžื’ื™ืข ืœืžืกืคืจ ืœืฆืืช".

ื ื™ืชื•ื— ืžื‘ื•ืกืก ื ืชื•ื ื™ื, ืœื ืžื‘ื•ืกืก ืžื™ืชื•ืกื™ื ื”ืฉื™ื˜ื” ื”ื™ืฉืจืืœื™ืช โ€” ื ื™ืชื•ื— ืกื˜ื˜ื™ืกื˜ื™ ืืžื™ืชื™ ืฉืœ 1,795 ื”ื’ืจืœื•ืช
ืคืชื— ืืช ื”ืฉื™ื˜ื” ื”ื™ืฉืจืืœื™ืช โ†’