【单选题】除非太阳从西边出来的对应英文翻译是 unless pigs can ___________。
的分税制属于
【单选题】请选择下列哪个与民族服饰的搭配是错误的？
【判断题】文化是以儒学为主的文化, 强调集体主义, 遵从“中庸之道”。
分析树的叶结点由非终结符或终结符标记，所有这些标记从左到右构成一个句型。()
【单选题】慷慨准则是指_______________。
【多选题】下列属于高语境语言交际特点的是_____。
sdr的含义是()。
【多选题】社交场所的选择应考虑交际者的哪些因素？
国有资本预算的剩余资金一般调往哪一部分预算
refer to the previous exercise1 and the solution to (b). a. the sample proportion of malformations is much higher in the highest alcohol category than the others because,although it has only one malformation, its sample size is only 38. is the result sensitive to this single malformation observation? re-fit the model without it (using 0 malformations in 37 observations at that level), and re-evaluate estimated probabilities of malformation at alcohol levels 0 and 7 and the relative risk. b. is the result sensitive to the choice of scores? re-fit the model using scores (0,1,2,3,4), and re-evaluate estimated probabilities of malformation at the lowest and highest alcohol levels and the relative risk. c. fit a logistic regression or probit model. report the prediction equation. interpret the sign of the estimated effect.