2番ってこれ以外にやり方はありませんか？

重要 例題 62 ベイズの定理 3つの箱 A, B, C には, それぞれに黒玉, 白玉,赤玉 が入っている。 それらの個数は右の表の通りである。 無作為に1つの箱を選び, 玉を1つ取り出す。このと き、次の確率を求めよ。 (1) 取り出した玉が黒玉である確率 (2)取り出した玉が黒玉のときに,それが箱Aから取 り出された確率 黒玉 A B C 5 7 2 白玉 20 17 22 赤玉 1560 24 [学習院大 ] 基本 57 CHART & SOLUTION (2) Aの箱を選ぶという事象をA, 黒玉を取り出すという事象をK とすると, 求める確率は, 事象Kが起こったときの, 事象Aが起こる 条件付き確率 Pr(A) である。 [S] 解答 本 箱 A, B, C を選ぶという事象を, それぞれ A, B, Cとし, (1) 1つの箱を選ぶ確率は 黒玉を1個取り出すという事象をKとする。 (1) P(K)=P(A∩K) +P (BK)+P (C∩K) =P(A)PA(K)+P (B)PB (K)+P (C)P(K) 1 5 1 7 1 2 + × + × 3 40 3 84 3 1/3であ 12 であり,玉の総数は A: 40, B:84,C:48 IMA 乗法定理を利用。 1/1 1 + + 1 1 I 38 12 24 12 (2) 取り出した玉が黒玉 ･･結果 P(A∩K)__ (2) 求める確率は Pr(A)= P(K) 24 12 2 それが箱から取り出さ れていた ･･･原因 08 08 INFORMATION ベイズの定理 基本例題 57 において, B=A とおくと PE(A)=- P(A)PA(E)丁目 C KAK BOK COK P(A)PA(E)+P(A)P(E) が成り立つ。 また, 重要例題 62においても PÂ(A)= P(A)P₁(K)+P(B)PB(K)+P(C)Pc(K) P(A)PA (K) E が成り立つ。これらの式をベイズの定理という。 =(8)

英検二級の英作文を書いてみたので添削お願いします🙇🏻‍♀️ such as が出てきた時の最初の意見主張がこれで大丈夫なのかも教えてください！文法的におかしいところもたくさんあると思うので詳しく説明していただきたいです💦

をよく FA Bi TOPIC od mort Blo These days, many novels are turned into movies. Do you think the number of such movies will increase in the future? POINTS ● Image ● Income • Quality ton ob zob Sd bas ninge

この円運動で円の運動方程式が成り立てるのは、左辺の円運動の公式に当てはめたものの力は円の中心向きで、右辺の万有引力も2物体の引き合う力だから円の中心向きとなって、この絵の赤と青のようになるからイコールで結べるということですか？？

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146番教えてください🙇‍♀️

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英語の文章問題です はやめにおねがいします 解説が欲しいです 1. 2. 3.

EE Reading 6 The Wind and the Sun 次は、『イソップ物語』の中の1話「北風と太陽」です。英文を読んで、問いに答えましょう。 The Wind and the Sun were talking. "I can beat you at anything,” said the Wind. 大 "No, I can beat you at anything," said the Sun. ABO A man with a coat came by. The Sun said, "Can you take off his coat then?" yeandrul sa So the Wind blew and blew with all his might. But the man only held his coat tightly. Now it was the Sun's turn. He shone gently and steadily on the man. Soon the man da bing oxied bus grew warm and happy, and he took off his coat. ani so lamiot viby aloodos o Sometimes we can move people effectively by kindness, not by force. TaartemA to )odi sind W ) Bovals edt ass alconic bill & bib od soy grotos de a ni bail noyau an

速読英単語上級編の2番の部分で、かぎかっこしている部分の解釈？が分かりません😭 そして、in which のinは何に掛かっているのでしょうか？教えて下さいm(_ _)m

2 蝶が互いを見分ける方法(1) [科学] O- 目標時間 1分24秒 音声 1 The clearest evidence for the role of color in sexual attraction butterflies comes from studies of species in which males and among to mate females have distinctly different appearances. Obviously, successfully, individuals must be able to determine whether other 5 conspecific butterflies are of their own or of the opposite sex. The rest, i. ald it can be argued, is fine-tuning. 2 A gorgeous butterfly species whose males and females differ in color is the Little Yellow, Eurema lisa. Both sexes appear an identical yellow to the human eye, the shade being produced by pigments in 10 the tiny scales that cover the butterflies' translucent wings. Males and females look quite different to butterflies, however, which perceive light at wavelengths beyond the human visible range and into the ultraviolet. Yellow wing scales on the upper surface of the males' wings reflect ultraviolet light, and those of females do not. (144 words)

どうしてそうなるのかがよく分からなくて全部解説してもらいたいです‬🙇🏻‍♀️

C act with me Q Part 5 TOEIC READING AnswerHub Incomplete Sentences A word or phrase is missing in each sentence. Select the best answer to complete the sentence. v X13. If I (A) are (C) were 14. If she umbrella. you/I would ask someone's help (with that business plan. (B) am (D) be D that it was going to rain, she would have brought her (B) known (A) knows (C) has known 15, If he had caught the train, he (A) hadn't been (C) wouldn't have been (D) had known B C late for work. (B) hasn't been (D) wouldn't been it not for the computer, I couldn't do my work at all. X 16. (A) If (B) Were (C) Had (D) With lnm of Bo¿no A B C ✓ 17. (A) You (C) If change your mind, no one would blame (B) Should you (D) If should you. B D X 18. The stew would taste better if it more pepper in it. (A) had (C) has X 19. I (B) would have (D) have had B D ◯だった 現在形 こします。 は、意 覚です。 に」とい ません。 (A) could meet (C) met the deadline of the report if I had started it earlier. 20. Bring your own key, (A) otherwise (C) without (B) will meet (D) could have met B you would be locked out. (B) if (D) should A If it weren = Were it ~. C D If s should N. = Should S~. if 省略 Unit 9 Office Work 63 D

3番についてなのですが②をwhichに直すというのが答えだったのですがwhomでも良いのでしょうか？教えて頂きたいです。よろしくお願いいたします。

問2 次の各英文の下線部 ① ~ ④には、誤っている箇所がそれぞれ1つずつある。その番 号を指摘せよ。 6/10 bred (各1点×3=3点) basa aH 1. Many foreigners visit Toba, where is noted for its pearls. what 9/10 2. We all were surprised at the reason why he gave for opposing the plan we proposed. awoda 5/10/ 3. He gave me two books, neither of them I have read as yet. ④ blooda Gode oY 2 gaidion

これの答えが欲しいです。

SEAS 本日 ア a (2) How ( 11 次の )に適する語 (旬)をア~ウから1つ選びなさい。 (1) I have ( ) friends in Australia. They are very kind. イ some ) do you have? ウ any di mi ア any brothers イ many brother ウ (3) I don't like ( ). many brothers ア dog イ dogs (4) You and I ( )good friends. Many dog ment ア are イ is (5)( ア This (6)( ) are my father's cameras. ) many books do you read every month? ウ amid 0 イ That ア How イ What 三省 ウ Those ウ Who l 点 2 次の に、( (1) I need some (potato) (2)We sometimes catch many (3)Many )内の語を必要があれば適する形にかえて書きなさい。 Sinabuta wen p in the river. (fish) come to the park after school. (child) (4) I have a lot of Japanese today. (homework) 3 次の対話文がなりたつように、 に適する語を書きなさい。 (1) A: Are those your cats? B: Yes, (2) A: Are you and Sakura sisters ? B: (3) A: Are those new students from America? B: No. (4) A: B: I can see six. [S] male 8. on abo fostlos anith wood A 08 Syabu no foodbe of any of .ob 8 Shea nor SAI Sakura is my cousin. from Canada. colors can you see in the rainbow? bault BOY (5) A: these boys in the picture? Donolumell me B: They are my classmates. nat sivama! 4 次の文を 内の指示にしたがって書きかえるとき、 に適する語を書きなさい。 (1) That cat is cute. (下線部を複数形にして) food besar be cats cute. (2) This is a beautiful picture. (下線部を複数形にして) beautiful (3) I am a movie fan. (like を使ってほぼ同じ内容を表す文に)

theを使うときとthisをつかうときの見分け方ってどうしたらいいですか？ 教えてください！！