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英語 高校生

答え合わせがしたいので教えてください

「I|次の文を読んで、あとの問いに答えなさい。( wのついた語は文末に注があります。 ns Sitting in the consultation room of a charming cosmetic surgery clinic in Washmgo. D.C., Hudson Young removed his mask under the satisfied gaze of his doctor. Like a grownns number of Americans, Young decided the right time to undergo plastic surgery was middle of a coronavirus pandemic, He knew he would have time to recover in the privacy ot his own home. The main reason, however, was that Young suddenly found himself face to face with his own image while participating in an increasing number of videophone and web A 「Its something new when you have to stare at your face for a couple of hours a day and there's only so much you can do with good lighting and good angles," Young said. The 52-year-old real estate agent had allready been a fan of cosmetic surgery. He had face lift, eyelid surgery and laser resurfacing for the first time in October. "When you see yourself on Zoom, you are shocked," he explained, as Dr. Michael Somenek examined his w barely visible scars. Young is far from the only one who has found himself disappointed with the reflection he has seen in the screen over the past year. Virtual consultations for cosmetic procedures have risen 64% in the United States since the beginning of the COVID-19 pandemic, according to the American Society of Plastic Surgeons. “We have seen an increase in the number of surgical cosmetic procedures that are directly related to Zoom," said Somenek, who has seen a 50% to 60% increase in customers. “I think the pandemic B has given everyone time to take care of those things that we've been putting off until later," explained Ana Caceres, who was able to work from home after C a plastic surgery operation she had wanted for a long time. She recovered at. her parents' house outside Washington after a December cosmetic surgery that helped her D deal with a source of insecurity she had had since adolescence. "I didn't have to days off, because I was still able to work from my bed with my lap-top," the 25-year-old said. “When life is going on and you have places to be, it's s0 easy to put things off," Caceres said, showing off a dress she says she now has the confidence to wear. And she has scheduled more cosmetic surgery. Her surgeon, Dr. Catherine Hannan, says consultations at her clinic in the IIS comit1 E have nearly doubled since the beginning of the pandemic. "Our patients have more lines because the last vear has been so hard. A face or boay change can have a psychological

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数学 高校生

(lll)は誤なのですが、考え方を教えてください🙇‍♀️

4F 2012年における保有率 品e 4- 数学I·数学A 数学I·数学A (3) 図4は、2017年における都道府県別のタプレットの保有率(横軸)と 2012 (1), (1), ()の正誤の組合せとして正しいものは 年における都道府県別のタブレットの保有率(縦軸)の散布図である。 である。 ニ 図には補助的にそれぞれの年の平均値に点線の直線を付加し、切片が -40 の解答群 ニ から0まで 10刻みで傾き1の実線の直線を5本付加している。 0 の の 6 正 正 正 正 誤 誤 誤 誤 25 正 正 誤 誤 正 正 誤 正 誤 正 誤 正 誤 正 誤 (数学1-数学 A第2間は次ページに続く。) 年 15 10 5 0 20 50(%) 25 30 35 40 45 2017年における保有率 図4 2017年と 2012年におけるタブレットの保有率の散布図 (出典:総務省「通信利用動向調査」 の Webページにより作成) 下の(I),(I), (Ⅲ)は, 2017年における保有率を変量x, 2012年における保 有率を変量yとしたときの, 図4に関する記述である。 ( xが35以上でyが10以下の都道府県はないが, xが25以下でyが15 以上の都道府県はある。 (I) すべてのデータにおいて, xはyより大きい仙をとり, xの平均値はy 17- 27 の平均値より大きく, さらに, xとyの差の最大値は40 以下である。 (m) xとyの間には正の相関がある。xを一倍したデータを変量ぎ'とする と,xの標準偏差はxの標準偏差の号倍となり, *とyの相関係数はx とyの相関係数の号倍となる。 (数学1·数学 A第2間は次ページに続く。) - 41- 40 -

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