留学先の統計学の問題です。 4、5、2問あります。 後、数時間で提出となり、焦っております。 どなたかお力添えをお願いします😭😭😭 時差があり、深夜回答はたいへんありがたいです。 朝までにお願いします。

4. The temperature of the Earth at different sites can be measured in two ways. One, by taking readings using thermometers on the ground (x), which is extremely tedious and time consuming. Second, bylasers positioned on satellites revolving about the Earth (v). which ie a less accurate method and may be biased. The readings for both are given below: Ground Therm., x Satellite Laser, y Site 1 4.6 4.7 2 17.3 19.5 3 12.2 12.5 4 3.6 4.2 5 6.2 6.0 6 14.8 15.4 7 11.4 14.9 8 14.9 17.8 emignaia 9 9.3 9.7 10 10.4 10.5 11 7.2 7.4 You would like to test the claim that the Laser method gives a significantly higher reading than the ground therm. method. You may assume that the difference between pairs of scores is approximately normal. A) Would testing for a difference in means or a paired difference test be better to use here? Why? B) Perform the test you concluded in part A). 200 seetV C) Would you have any reservations about yourinference? Why?

こういう問題はこうやって解いたらいいよっていうのを教えてください！いつも答えてくれる皆さんありがとうございます🥰🥰🥰🥰

石( (1)~(13)進行形の文に、(14)~(20)は ( )内の指示に従って書き換えなさい。 1 She doesn't use your pen. 2 Does Ken swim in the river? 3 Idid my homework. 4 Mrs Smith wrote a letter. 5 Did you sleep at that time? 6 We don't listen to the radio. 7 Do they study Japanese history? 8 We enjoyed the party. 9 You run around the park. 10 Many animals die. 11 Where did he go? 12 What does she cook? 13 What do the children do? (「~しよう」と誘う文に ) 14 We go home together. ( 否定の命令文に ) 15 You are late for school. ( ていねいな命令文に ) 16 You open the window. ( 命令文に ) 17 You area good boy. ( 否定の命令文に ) 18 You swim in the river. ( 命令文に ) 19 You walk fast. ( 花子に命令する文に 20 Hanako plays the piano.

お願いします

1 次の各文の空所に入れるのに最も適するものを, ) here, she could help me. But she's gone back home ウ. being (1) If my mother ( エ. were ア. had been イ. has been ) you in climbing the mountain. ウ、 will join (2) If I were a little younger, I ( エ、would join ア、have joined イ.join (3) If Cleopatra's nose( )alittle shorter, the history of the world might have been different. エ. was ア. had been イ、were ウ. is ) to Okinawa on vacation. イ.could have gone (4) If I had had enough time, I ( ア. wanted to go ウ. can go エ, had gone ) all right if I came again some other time?" C) "Of course. Just give me a call before you come." ア. Is it イ. Was it ウ. Would it be エ. Will it be (6) If I had taken your advice at that time, I ( ) so miserable now. ア. am not イ. have not been ウ. must not be エ. would not be (7) IfI( )a computer last year, I'd still be using my old typewriter. ア、 hadn't bought イ. haven't bought ウ. shouldn't buy エ,wouldn't buy

左が本文です　 右が問題です この問題教えてください！！！

D回 日 時間 25分 実力問題 Step(3 次の英文を読んで、あとの問いに答えなさい。 Agriculture is very important. We have( A) many kinds of things, such as rice, fruits and vegetables, for a long time. Through agriculture, a lot of foods are produced, so we are able to have food every day. Agriculture is necessary for our lives in many ways. In Japan, today, more and more people are thinking about agriculture. One of the reasons is the safety of food. Some people ask, “Does this carrot come from our local area?” or “Is this cabbage s produced with agricultural chemicals?" Some people like to buy fruits and vegetables produced near their homes. It is called chisamatia in Japanese. This means “to consume the farm products in the area that has produced them” In the United States, they have the movement called Community Supported Agriculture (CSA) People give some money to the farmers ( B ) in their local area, and get fruits or vegetables from 1n them. In other words, consumers support the farmers in their own community. Chisanchisho and CSA have some good points for people. First, consumers know which farm the fruits and vegetables come from. Second, the fruits and vegetables are fresh and taste delicious because they are carried for a short time from farms to stores. In addition, consumers can choose the farmers who don't use agricultural chemicals. OSo (a chance for / give consumers / can / 15 getting better / of movements / these kinds) products. Farmers are also careful about the safety of food. Agricultural chemicals are used to protect fruits and vegetables from insect pests, but using agricultural chemicals too much is sometimes bad for people. So, some farmers are trying to produce fruits and vegetables( 2 ) agricultural chemicals. Instead of agricultural chemicals, they use some kinds of insects. 20 Plant lice are insect pests for vegetables. If farmers do not do anything, many vegetables wIll De eaten by them. So some farmers use ladybugs. Ladybugs like to eat plant lice. So the farmers nope that ladybugs will eat many plant lice. As a result, they don't use any agricultural chemicals. Through agriculture, we can get many foods from nature. So agriculture is necessary for our I When we think of our future, we should be more careful about our foods to improve our lives. 医 語句 agriculture 農業 chisanchisho 地産地消 fresh 新鮮な plant lice plant louse (アプラムシ)の複数形 vegetable 野菜 local 地元の agricultural chemicals 農薬 Community 地域社会 consume 消費する protect~~を守る insect pest 害虫 Consumer 消費者 insect 昆虫 ladybug テントゥムシ

(2)の問題で、P₁:y＝x²+ax+bをtを用いて表したものがx²-2tx+2tです。解説の中で四角で囲んでるある所の意味が分かりません😢あと、答えの書き方はなぜこうなるのですか？ また、ここには書かれてありませんが、交点の一つは、常にx座標が１の点であることもわかる。... 続きを読む

C ag4 次の2つの放物線 P,, P. を考える。 we create P,:y=°+ar + b, P.C y= -x° + 2.c we musi part of ただし, a, bは実数とする. 放物線P,の頂点を V, 点Vのx座標をtとし t>0の範囲で点V成放物線上を動くかとする。放物線P、と P.で開ま れる部分の面積をSとして, 以下の間に答えなさい.ただしt>0とする。 (代0SD) we cannot control how compeni (1) a/bをtを用いて表しなさい。 In addition, sometimes there are accls (事重料 mistakes are made, causingg moto poun (2) Sをのを用AV表しなさい。

分かる方教えてください！

What is the passage My first date with my girlfriend was a movie. I think we went to a movie called "Jackie" but to be honest, I am not entirely sure. There wasa very old and very cheap movie theater in the town that we both went to mainly about? A. Will's horrible first university in. I/ went to this movie theater with other girls sol am not sure why I stayed with my girlfriend for so long. The movie wasn't even very good. Nevertheless, we held hands in the movie and we are very happy together today. Something about that movie must have been the reason we are still together. I guess you should take your future partner to a cheap movie and you can be happy just like I am! date. B. Will's old girlfriends. - C.Will's advice based off of experience. |D.A bad movie. Wheneverl go to a restaurant in Japan, I always say, "おすすめは何ですか"./ can't read Japanese so I never mainly about? can understand what the menu says. My strategy usually works very well. I usually get the most delicious food at the restaurant and l don't have to worry about choosing what I want to eat. However, there was one time that my plan did not work. I was in a very small town which was close to Wakkanai. My girlfriend and I were very hungry and we saw a ramen restaurant where we could eat lunch. We went into the restaurant What is the passage A. Will's best food in Japan. B. Will's plan at restaurants in Japan. C.Will's love of sea snails. and l asked for the recommendation and the waitress said something in Japanese I couldn't understand. Without thinking, I said "はい". When my food arrived, I was very disappointed. I had said yes to miso ramen with sea snails in it. I love Japanese food, but I hate sea snails. My strategy did not work so well that day. D. Will's vacation to Wakkanai.

教えてください

run (1) Emi was ( run) in the park. [適する形に直しなさい」 (2) Andy used a computer. [「~していました」 という文に書きかえなさい]

1番が分かりません、理由付きで教えてください🙇‍♂️🙇‍♂️

1ま 次の英文を読み、設問に答えなさい。 [設問解答目標時間: 25分/計20 点] ルich hand do you use to do most things your left hand or your right one? Most neonle se their right hand more. If (X)thisS IS true of you, then you are right-handed. Left- handed people, ( 1 ), are those who use their left hand to do most thingsleating, writing, balding tools or throwing ballsS, ( 2 ). A person whose left hand is used more can also he (あ )aleft-hander. A Canadian scientist, who's been studying left-handed people, has made some surprising diccoveries about them. The scientist found that left-handers have many more accidents than right-handed people. The study was made of almost 1,900 left-handed students at the University of British forty-nine percent more likely to have an accidentat home than right-handed people They are twenty- Columbia overa two-third period. It was discovered that left-handed people are five percent more likely to have an accident, ( い ) sports activities. (Y)Many accidents suffered by left-handed people happen when they use electric power tools. This is because the tools are designed to be held and used easily by right-handers. So, in order to operate them, a left-handed person must use his right hand or else turn his body in a strange position. ( 3 ), left-handers are fifty-four percent more likely to have an accident while using power tools than right-handers. [230 語] [徳島文理大 改] 1. 空欄(1)~(3)に入る最も適切なものを(a)~(c)の中から一つずっ選びなさい。 なお、大 文字で始めるべき語句も小文字で初めてあります。 (各1点:計3点) (a) for example (b) for these reasons (c) on the other hand

1番が分かりません、理由付きで教えてください🙇‍♂️🙇‍♂️

|3| 次の英文を読み、設問に答えなさい。 [設問解答目標時間: 25分/計 20 点] Which hand do you use to do most things-ーyour left hand or your right one? Most people e their right hand more. If (X)this is true of you, then you are right-handed. Left- handed people, ( 1 ), are those who use their left hand to do most thingsleating, writing, ding tools or throwing balls, ( 2 ). A person whose left hand is used more can also be (あ)a left-hander. A Canadian scientist, who's been studying left-handed people, has made some surprising diecoveries about them. The scientist found that left-handers have many more accidents than right-handed people. The study was made of almost 1,900 left-handed students at the University of British Columbia over a two-third period. It was discovered that left-handed people percent more likely to have an accidentat home than right-handed people> They are twenty- are forty-nine five percent more likely to have an accident, ( い ) sports activities, (Y)Many accidents suffered by left-handed people happen when they use electric power tools. This is because the tools are designed to be held and used easily by right-handers. So, in order to operate them, a left-handed person must use his right hand or else turn his body in a strange position. ( 3 ), left-handers are fifty-four percent more likely to have an accident while using power tools than right-handers. [230 語] [徳島文理大 改] 1. 空欄(1)~(3)に入る最も適切なものを(a)~(c)の中から一つずつ選びなさい。 なお、大 文字で始めるべき語句も小文字で初めてあります。 (各1点: 計3点) (a) for example (b) for these reasons (c) on the other hand

この下線部のand後ろの接続がcanとの並列だと思ったんですけど、解答と違いました。理由が知りたいです。

次の英文を読んで、下記の問いに答えなさい。 Everyone knows what is supposed to happen when two English people who have never met before come face to face ina train-they start talking about the weather. In some cases this may simply be because they happen to find the subject interesting. Most people, though, are not particularly interested in analyses of climatic conditions, so there must be other reasons for conversations of this kind. ,One explanation is that it can often be quite embarrassing to be alone in the company of someone you are not acquainted with and not speak to them. If no conversation takes place the atmosphere can become rather , strained. However, by talking to the other person about some neutral topic like the weather, it is possible to strike up a relationship without actually having to say very much. Train conversations of this kind-and they do happen, although not of course as often as the popular myth supposes-are a good example of the sort of important social function that is often fulfilled by language. Language is not simply a means of communicating information-about the weather or any other subject. It is also a very important means of establishing and maintaining relationships with other people. Probably the most important thing about the conversation between our two English people is not the words they are using, but the fact that they are talking at all.