確率統計の問題です。
数学苦手なのですが、遠隔なので困ってます。 よろしくお願いします😭
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เมื่อดูคำถามนี้แล้ว ก็จะเจอคำถามเหล่านี้ด้วย😉
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![統計学実践ワークブック準1級 第27章 時系列解析 問27.1[1]について教えてください... - 3](https://d1e9oo257tadp1.cloudfront.net/uploads/qa_question_image/file/1620226/thumb_l_webp_17086893674000.webp?Expires=1747630489&Signature=sENfy0kzVEzKkQbKXt74RUryDfdNJl6DjwiRReKYnrY58i1oas1hD4ufvurDlH7qAbhIwMQ88erZvvophwsgPRkw721LMi~v8OGobOG1-Gbi8T3AQLp3V3RV9LDUXAlq-Lz6ebinyeSEVejM6MMSp1cxPW4Xa2btYTlOTFrOc~J~gRVQ3zNsUm9G82GB04aE2pkNOy9Rt1ORovplfIKlTSWcioasWN-tnActu-Wt~TY7~~bvlaFRB8bTHeohvDvVgQBvTEAIiZ0UHqJIlYfVfbaU9G7s65XiQgstDfvrkimpdnuqvGYcDMeo-8SGtrwvaBIpHZtq3sdiiEUFBmJQ7Q__&Key-Pair-Id=K2W722D70GJS8W&Expires=1747630489&Signature=iAWz0uO12IDL~qs9W0Wna-HIqPMlc3kO8FwRfaVOTtXxYU9t0fiY4Wau1SV6Dj3s0iWlu~KVrIfdS3c4OwvAix8udoSs-w1P-f161WZfKxwkPUXvSe~YPOmh0aypzy615sPUTVTekiXlQEvE~zhl0CazDHen-UObDaxdaHu-8o8d2uSWi54Ur2x8XhMn63wc1qzRehtJutyLirBR3fXgq6JzFb3aIZ~wB4wLASNOyJ0wLrQ62pskEjDDz1CFXfO6zfhZNJfOg-oS33JR~dCVCWRXLJqW6crsdHAEP1lNn4KXTEo4IdXjTRSJFIcTbfJpDMKtfRwd4nYinIWB5WIasA__&Key-Pair-Id=K2W722D70GJS8W)
![統計検定準1級2021年6月の問6です。
[1]の解説で、1行目から2行目に変形できるのは... - 1](https://d1e9oo257tadp1.cloudfront.net/uploads/qa_question_image/file/1618287/thumb_l_webp_17082553992390.webp?Expires=1747630489&Signature=LV94ViEW~1aWPMMJB13Z95jjBoAUAj1otXBodwUYu3~oJcV-eYC4CZLeXdk3c0aJ35nat8ydRQrF0zsxp3aUQyjtB3UEa2mveSNOF9AAxgbfcXyE~c4KWegUPmwjRplFK9mwalZwlp43-6XDW66eNWX7jFsH1O-hzhn0MH5U0hT8~cRIDOqNhRbwPdP2TRfrQa5dcQf9RCvhz4P5h2Pxz278F1xmGVp692wJTvxa9JneOrtaLCK4EGqLpRpCh19z1FYN4eXC6I075X6Bz9M02L9XlcW0qb6b9GS6Wl6kJdJGglponerHBGdGMXkxn7A7XQEL7m0y52z2v-lbRJA46A__&Key-Pair-Id=K2W722D70GJS8W&Expires=1747630489&Signature=BxuB8dJejWttCKn~9erfst-Jr33YBOXS76iO1UYgfMdSsEzeYHeqFIQQLEkUEHE590T1-UqNZaCsXnBh5TfT9FzuygN0kOrLi3jeBY8V0TUzxji57MHsmg8jpfPvguG3Q80ewJSGgu2-fpe6clTrdp4XuXKDU3liq8jBltKfO6D4tD5ehlGgLdnv18KGxGwPjOs1NQTmeUNf1m4NY2J9EHBSmB1zFXb4js~dBmXW3zsb0xPjRYZ8sx0aZfkmlK4p0NccvxSXMFeOy4~9cQ05kIZcH6V5mafP1amBOYCYuVYRz9wjeHNdtBNFxcbAjYXzfUnXbUci6YnJguVBVO~c6g__&Key-Pair-Id=K2W722D70GJS8W)
![統計検定準1級2021年6月の問6です。
[1]の解説で、1行目から2行目に変形できるのは... - 2](https://d1e9oo257tadp1.cloudfront.net/uploads/qa_question_image/file/1618288/thumb_l_webp_17082553993910.webp?Expires=1747630489&Signature=ZPCThkvB4O1cN-jtqrarQhw69mXcX69ZtadQtUapDQGDYUNRuJhJSFwWoRjKtcoE7YNBl6UWo2HoPCsUfSA~4ECyzwgW1zQK6jLdz~6OnZAY008ccm9UbLEWQ5fntqHRVnbC9j7VieKQUXr4zMjxuPnWPHjZ0AifYwt9I9HXO1hG-a~W9R4LSsQ9bk7SEZCI3DbCZ~FlSOjXtmhdt1Iu6NEfe-nuCCUP-Ill6vHXk7VZeixU7Vdencz8dPyl9T1jCDtzkCQ5uCbi8vWT8kDlroiowSeL1s~d3HS6kEJgxXCd52WT2USBW3yWmaFORAlgfJP2tU~55aA0B3lBeEv5SQ__&Key-Pair-Id=K2W722D70GJS8W&Expires=1747630489&Signature=JsOK2UOvxV2lO08dpdijjrfKcX7DcqiL54Iy31Pvz8hBba6nmzsCO5ghKBMbvozStm0E2EXTlU4KQ91kGPnKCtFmAGYRe9lgvSsOCxSKrvsaysnXQAtVLDZAR~4LtXsKkMNR9PaW8CsRtoti-w8NsbA779ZrkiQP8GOCYnfPcggCjLjTrqSDGXCH9w4FeZ01tgyflJgeasLh2OV50SAxotagRcHZbpLF2EqaGKjOR1az3th~LNPlPhlGP2lEI~~xf~O3XIcMFyitMQlqzJ0afSW-UV2YKGW16nHi0-tl3jQOpaXizLEhq4o5-Yr5cRgt96aEl14hwxzRVVIv3c893Q__&Key-Pair-Id=K2W722D70GJS8W)
