[数] 样本分布，抽样分布；采样分布

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发表于:2018-11-29 / 阅读(150) / 评论(0)

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A: Why are you handing me a plastic cup? B: Your doctor wants to test your urine and needs a sample. A: How am I supposed to do that? B: We need you to urinate like you normally would, and then stop and finish into the cup. A: What am I supposed to d

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[00:05.15]第十三部分化验取样 [00:10.29]1.The first test is no problem, [00:12.92]做第一项检查没有问题, [00:15.54]but the second one has to be done on an empty stomach. [00:33.78]但第二项目得空腹做. [00:52.01]2.How long do I have to fast? [01:01.04]

发表于:2018-12-05 / 阅读(216) / 评论(0)

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safe--安全 sale--出售 same--相同的 save--节省 sad--悲伤 salad--沙拉 sample--样品

发表于:2018-12-16 / 阅读(78) / 评论(0)

用听的背单词-基础2000MP3(h-z)

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A: What is that plastic cup for? B: Your doctor has requested a urine sample. A: Am I supposed to pee into the cup? B: We want what we call a clean sample. Urinate a drop or so into the toilet, and then stop the flow and urinate into the cup. A: Then

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英语口语王-想说就说(五)

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星级典句：第一句：We are pleased to quote you for 1500 dozen men shirts as for the sample you sent before at $20 per piece. 我们愿意按照你方送来的样品提供1500打男士衬衫，每件20美金。? A: We made the offer subject t

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The undersigned parties hereby agree to form a _____________ (specify type of business entity), in the state of ___________, primarily for the following purposes: ______________ The principal place of

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关于质量

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By Laura Adams In this episode Ill discuss a legal way to make early withdrawals from your retirement account without having to pay an early withdrawal penalty. Can You Avoid Early Withdrawal Penalties on Retirement Accounts? When it comes to saving

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样品用语样品 sample 模式||样本||图案 pattern 标本 specimen||type 模式||规范 model 标准 standard 说明书||商标||标记 description brand 样品卡 sample card 样品本 sample book 样品号码 sample number 样品簿 sample s

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Worst food ever...1/4 star. 史上最差食物...四分之一个星。 Why give 1/4? They have to learn. 为什么要给四分之一？他们得受点教训。 Eh, I liked the ambience. 呃，我喜欢那的环境。 Well, I'm not pulling any punches

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咱们裸熊

咱们裸熊第13期:烤馅饼

Samples? 试吃吗？ I don't get it. Our food is good. 我不明白。我们的东西很好吃啊。 Why do people eat that stuff? 为什么大家情愿吃那种东西啊？ Hey, you! Why don't you eat our food? ! Huh? ! Why? ! 嘿，你过来！你为

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咱们裸熊

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很多客户只询价，不下单，是很正常的，如果他们不询价或一次询价就下订单，倒真的要小心了!(外贸风险时时存在!不要初生牛犊不怕虎!还是慎重点好!) 除此之外，可以自行分析以下原因：

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实用英语

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