Crystal Clear มากกว่า 5 ปีที่แล้ว 参考url https://examist.jp/mathematics/figure-circle/ensoku/ แสดงความคิดเห็น
![【ポアソン分布における分散】
ポアソン分布における分散はV[X]=λとされているので分散の... - 1](https://d1e9oo257tadp1.cloudfront.net/uploads/qa_question_image/file/1785692/thumb_l_webp_09F72624-C7D7-4046-A374-E695CA06B8F4.webp?Expires=1773915529&Signature=RCsXWEACiqptoaVi0nQEgQSB6MyZaxf6V5QKNEF-WPQUCn7CxvIR21Yjr0QV0SiuNBjOanLEdxGPpQa7hXaC~4eU7m3t715MZXHmUy~NE8isZmrx-xNngQN-sAiocjTxzgwbhgreA7zMUB8VTPM-jJ0U9y7SHdScCqMN57ZKilxlSFF9WVaPJhBQ5mP0Hl4lAt65MAasjCkp75IsAF8ipEPC0ZP-xODuVJ9qVfgybDPfIM3XZHqumKfk0ybAqLvxGI~Qi1WJTU22dRoRqsn9drz~xYFX~Tugfw5OO~q~oet3q434kFtf4MlwHej6Zb4LQQ2mA7cdDLsrzD-q9O5A1A__&Key-Pair-Id=K2W722D70GJS8W&Expires=1773915529&Signature=TkC9rCJQCh3FaF2IM2Y08dDZupqIvgwi-00EePhK2hnV3HBxvEL85hYzdqKzYRpeJzfqAx6ttLNA~ihF0O8noN0VnQbsW~Nyn-~vkyWuqg4a17UJCoVl8zYJW~SzmL1PAHioRnVMOPeskHpM18ce3UqNZFhC9tilvQB-x-k0dqc8E8fWPykblQRgrPMMMInz5jyesLrb7zMopyJU-7rWf3AlmzOfxJuHcldqf9D9qIDVyLZ087~RUraiTfxEpGVyD9W3BAz0J5EPqKiMuRm2HkKvcS~~Y6A2kDlAYzlZEz1KrSWWNzhe6VO84RlTzZfx1i3CCRKqTroZuPLvnJQMbQ__&Key-Pair-Id=K2W722D70GJS8W)
