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【判断题】
统计模型指对现实世界的某一特定对象,为了某个特定目的,做出一些必要的简化和假设,运用适当的统计科学工具得到的一个统计科学结构.A.
正确
B.
错误
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【简答题】补全对话(每空一句) 。 Mott: 1.______ Ann:I was born on May 18,1987. Mott: 2.______ Ann:I was born in England. Mott: 3.______ Ann: We lived there for about nine years. Mott: 4.______ Ann: Because my father foun...
【简答题】一、二年生花卉传统栽培中播种季节主要在 ()。
【简答题】阅读理解。 I was born in a small river. When I was young, the river was my home. I didn't know my parents, but I had hundreds of brothers and sisters. I swam about and played all day with them. At that tim...
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