学年

教科

質問の種類

TOEIC・英語 大学生・専門学校生・社会人

答えを教えてください! よかったら,根拠も教えてください

la vitbl Questions 4-7 refer to the following letter. January 10 Ms. Erin Murphy Customer Service Department Westcoast Airlines Major Miles Program 345 Brook Street Dallas, TX 75218 Dear Ms. Murphy, As per your request during our telephone conversation on January 8, I am sending you Los Angeles International Airport last December. Please note that my ticket was upgraded itinerary and ticket number for my recent roundtrip flight from JFK International Airport business class with a Major Miles Gold Class voucher and should therefore be eligible f full business class mileage credit. 62 Section Il over 15 years. I must confess that I find the new restrictions to your flight voucher pla I am a Gold member in the Major Miles program and have been a Westcoast customer 1 genuinely confusing. I fail to understand why the burden of proof for my mileage cred rests with me. Shouldn't this information be on your ticketing computer? This was my itinerary. MD My ticket number was #YB42565697. Departed JFK, December 22 at 10:20 for LAX Returned to JFK from LAX on December 29 at 16:40 My seat number was 14B. 7B My Major Miles number is # 04356721 (Gold Card). I sincerely hope that this issue will be resolved quickly as I am counting on my miles eame during this trip to upgrade my hotel room next May. Thank you very much for your attention in this matter. Sincerely Yours, Jarrod Watkins Jarrod Watkins 4. 5. 6. What does Ms. Murphy do? (A) She makes airline reservations. (B) She deals with unhappy customers. (C) She issues new tickets. (D) She upgrades people to business class. What is the purpose of this letter? (A) To upgrade his ticket to business class (B) To buy a flight upgrade coupon (C) To complain about his seat reservation (D) To receive more mileage credits How does Mr. Watkins feel about the new frequent flier program rules? (A) He would like them to be simpler. (B) He believes they are unfair. (C) He finds them to be convenient. (D) He hopes that they will benefit hold Card members more. Which of the following is NOT mentioned in the letter? (A) His ticket number (B) His frequent flier level (C) His credit card number (D) His flight information inq M:8 big en enthovenot cold w lar hud,mq 01X in jord is di Hal Unit 2: Letters, E-mails, & Text message chains 63

回答募集中 回答数: 0
数学 大学生・専門学校生・社会人

統計学検定3級の問題です 標本平均の標本分布とはなんですか? 解説の意味がわかりません 助けてください!

DE SAHN 問18 母平均 μ, 母分散をもつ母集団から,大きさn(≧2) の標本としてXi....,Xn を無作為抽出し,それらの標本平均X=-Xiを考える。 このとき, 標本平均の性 ni=1 質として、次の①~⑤のうちから最も適切なものを一つ選べ。 28 ① 標本平均は必ず母平均μ に近い値をとる。 ② 標本平均の標本分布の期待値は必ずμとなる。 ③ 標本平均の標本分布の分散は必ずとなる。 ④ 標本平均の標本分布は必ず正規分布になる。 標本平均の標本分布はnに依存しない。 問19 あるパン屋で製造されているあんパンの重さの平均μ (g) を調べるために, 10 個のあんパンの重さに基づき信頼度 (信頼係数) 95%の平均の信頼区間を求めるこ とにした。ただし,あんパンの重さは独立に平均 μ 標準偏差2の正規分布に従っ ていると仮定する。 このとき,次の I~ⅢIの記述を考えた。20000円 0002 I. 信頼度を95%から99% に変えると, 信頼区間の幅は狭くなる。 ため の II.重さを測るあんパンの個数を10個から50個に増やすと, 信頼区間の幅は狭 くなる。 comm Ⅲ. 見た目の小さいあんパンだけを10個集めると、必ず信頼区間の幅は狭くな る。 この記述 I~ⅢIに関して、次の①~⑤のうちから最も適切なものを一つ選べ。 29 ① Ⅰ のみ正しい ④ ⅠとⅡIのみ正しい Ⅱのみ正しい IとⅢのみ正しい ⅢIのみ正しい

回答募集中 回答数: 0
TOEIC・英語 大学生・専門学校生・社会人

【至急】この穴埋め問題の答えを教えて欲しいです。

Progress test (Part 1) Drag the words into the correct spaces. some of few 1/2 some a few enough neither lots of both little every each no information about attractions in the city. There are Coming to London for a weekend? Here's interesting places to visit - you won't have time to see them all. Firstly, visit to London would be complete without seeing Big Ben. The clock at the Houses of Parliament has become a symbol of London, but few✔ tourists know that Big Ben is actually the name of the bell, not day, so arrive early. the clock or the clock tower. On the opposite side of the river is the London Eye, the world's biggest observation wheel. holding 25 people, but there are still queues nearly There are 32 sections, If you'd like somewhere scientific, you could go to the Natural History Museum or the Science Museum. Entry to of these appeal to you, you may prefer Madame Tussaud's, the museum where is free. Or, if you can meet the world's most famous people made of wax. You could meet the Queen of England there, or you could hope to see her at Buckingham Palace, her London home, just the most valuable jewels in the world. stops away on the London Underground 'Tube' train. If you want to see more royal palaces, try the Tower of London, where you can see the Crown Jewels, If that isn't for one trip, why not go to Shakespeare's Globe Theatre, a reconstruction of the 1599 theatre extra money, you can even see a play there. where his plays were performed. If you have a

回答募集中 回答数: 0