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生物 高校生

(3)の問題で、選択肢0 の解説がよく分かりません 詳しく教えていただけると嬉しいです

29 次の表は、あるクラスの20人の生徒のAテストとBテストの得点(100点満点であり、得点は べて整数値)をまとめたものである。 A テストの得点を変量x, Bテストの得点を変量yで表し、 yの平均値をそれぞれx,yで表す。ただし、表中の数値はすべて正確な値であり,四捨五入されて いないものとする。 生徒番号 1 難易度 20 合計 平均値 中央値 (1) A = アイウ, B= エオ (2) 変量xと変量 yの散布図は y 100 90 80 70 60 50 x y x-x (x-x)² y-y (y-y)² (x-x)(y-y) 62 57 1.0 1.0 13.0 169.0 13.0 55 47 -6.0 1220 A 0.0 61.0 B 0.0 62.5 42.0 1.5 40 30 201 10 '⑩0 102030405060708090100 ク x カ である。 である。 キ に当てはまるものを、次の⑩~②のうちから一つ選べ。 O ① 36.0 3064.0 (153.2 42.5 キ 目標解答時間 y 100, 90 80 70 60 50 40 30 20 10 ... 3.0 9.0 0.0 5014.0 0.0 250.7 -2.0 90.5 ... (3) このデータの特徴に関する説明のうち,正しいものは 0 10203040 50 60 70 80 90100 xC ク 9分 ... -18.0 -3468.0 - 173.4 -44.0 y 100 90 80 70 60 50 401 30 20 10 0 10 20 30 40 50 60 70 80 90 である。 に当てはまるものを、次の⑩~②のうちから一つ選べ。 ただし, 変量xと変量yの散 図は のときとする。 O Bテストの得点の標準偏差はAテストの得点の標準偏差の1.5倍より大きい。 (1) Aテストの得点の最頻値は62.5点である。 (2) 上の20人の生徒の得点のデータに, Aテストで90点, Bテストで80点をとった生徒! の得点のデータを加えたとき, xとyの相関係数は増加する。 10 (配点 <公式解法集 28 30 31 33 (1 以下 (2) (3) 式が 点を した

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英語 高校生

これの答え教えてください🙇‍♀️

eve latin ethi 定する =ろう -ld Ce た al homsmo n ) elevator is becoming a reality. Carbon nanotubes discovered scientist made it possible in ( ). Though there ) to solve, the elevator will have many good points. ) than a rocket because it will use ) than a rocket, which might crash ) panels in space. In ). In the ) to space by the elevator. ) of outer ( ►Fill in the blanks. A ( by a ( are still a lot of ( The elevator will be ( ) power. It will be ( or ( ). Also, it will let us addition, it will be our gateway for ( future, everyone might be able to take a ( Active Study 日本の宇宙開発について調べ, 簡単な英語で発表してみよう。 Drills A Change the verbs into the correct form. 1. If it (be) not raining, we could see the full moon. 2. If our school had a science club, I will join ) it. 3. If he were an astronaut, he (can travel) to space. place ( * astronaut [æstronò:t] FI 4. If I (see) a shooting star, I would make a wish. 5. What would you take with you if you (go) to the moon? LESSON B Make the two sentences into one using "..., where ~.” 1. The boy went to the Tanegashima Space Center. He saw a real rocket there. 2. I climbed Mt. Fuji. Many tourists were taking pictures there. 3. Akira entered a university in America. He studied science there. C Change the verbs into the correct form. 1. I (study) hard for the science exam about this time tomorrow. 2. I (travel) in New Zealand to see the stars about this time next week. 3. Don't call Misaki between 8 and 9 o'clock tonight. She practice ) the piano. 4. A: Can we meet tomorrow? B: Sure, but not in the morning. I play ) tennis with my club members then. 51 (-2-¹)- 乗根で

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英語 高校生

分かる方教えてください🙇‍♂️

26 1 Choose the best answer to fill in the blanks. (15) (1) Peter ( ) for ten years next month. 1 teaches 3 will teach (3) Our teacher is ( likely (2) In my class, there are three students from abroad. One is from England and ( are from Australia. 1 another (4) My father is ( 1 more tall 2 others (5) My parents objected ( 1 to my climbing 3 me to climbing (8) ( (6) She had to shout to make herself ( 2 hear 1 have heard 1 Judging from 3 Though 2 will be teaching 4 will have taught ) to come by the time we promised to get together. 2 possible 3 probable 4 definite ) of the two men standing at the gate. 2 taller 3 the tall 3 the other (7) The project could be called a success, all things ( 11 consider 2 considered 3 considering ) the mountain alone in winter. 2 me of climbing 4 on me to climb TOT ) the sky, it will rain this afternoon. (10) We are now in the ( 1 late ). 3 heard (11) All teachers and students are not ( 1 necessarily 2 necessary 4 the others ) half of our training camp. 3 later 2 latter 4 the taller (9) You must leave now; ( ), you will be late for your social studies class. 1 instead 2 therefore 3 otherwise 4 accordingly 4 hearing 2 Generally speaking 4 It being 4 to consider (13) Next week's seminar ought to provide ( 1 ours (2) our 4 last ) wise and hardworking. 3 need 4 needed (12) ( ) had the war begun when terrorists hijacked a plane. 1 The moment 2 No wonder 3 Hardly 4 As soon as /13 ) with a lot of new information. 3 ourselves 4 us made er discr deceived ( 東京電機大 ) Intentio e you go prepare e two g notice (京都産業大) (関西学院大 ) THIOS (千葉工業大) Gs not lil aimless NT 13 (実践女子大) (摂南大) (大阪学院大 ) chance (國學院大) (二松学舎大 SE 否定 not alwa not quit けではな • I not at (センター試験) lot ~ ei •I (城西大 N 全体否定 I する ardly N SOO A

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英語 高校生

1枚目の本文に対する2枚目の問題の答えを3-イか3-ロで迷っているのですが、どちらが正解かわかりません。どなたか理由もあわせて教えてもらいたいです。 よろしくお願いします!

Omoiyari is said to be a key concept of the Japanese mentality. (Its primary meaning is the ability to imagine other people's feelings. Japanese people's good manners have often (2) been associated with it and reported in news articles. For example, Japanese soccer supporters cleaned up the stadium after the matches at the World Cup, actions that were praised by the foreign media. Some experts say the supporters' behavior is related to education in Japan, where children clean their classrooms every day. Another example was seen during the frequent natural disasters. Even in such situations, many people still kept calm and patiently waited in lines for emergency supplies. JANET [ 3-1 ] According to a survey by an organization to promote good manners in Tokyo, less than 30 percent of Tokyo residents think people in Tokyo have good manners. [ 3-□ ] For example, Tokyo residents notice bad manners on the train. (4)Some young people sit in priority seats and do not give sit (5). V₂ 1 up their seats to the elderly, and others put on makeup. [ 3-> ] In an effort to get the passengers to 52 act more (5), railway companies display posters, saying things such as, "Please line up and c wait your turn" or "Please switch your phone to silent mode while ( 6-a) the train." 5 [ 3-= ] Omoiyari is often seen in school mottoes and emphasized in moral education at school. Some of the values that students are ( 6-b) include respecting the elderly, helping those with disabilities, and keeping promises. Students also take turns (6-c) in charge of cleaning the classroom, serving lunch, taking care of plants and animals. In addition, volunteer clubs collect money for charitable organizations and members visit elderly people in nursing homes. In moral education class, students read stories and discuss the topics in them. The teacher facilitates the discussion and the students draw their own conclusions. (Nakaya, et al., Discuss the Changing World, Seibido)

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