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【单选题】
某小麦品种在田间出现变异植株的概率为0.0045,今调查100株,恰好有2株出现变异的概率用SAS命令计算语句正确的是:【 】A.
probbnml(0.0045,100,2);
B.
1- probbnml(0.0045,100,2);
C.
cdf("BINOMIAL",2,0.0045,100);
D.
cdf("BINOMIAL",2,0.0045,100)-cdf("BINOMIAL",1,0.0045,100);
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举一反三
【多选题】Positional relations are also called _________.
A.
syntagmatic relations
B.
horizontal relations
C.
chain relations
D.
grammatical relations
【简答题】def happy(): print("Happy birthday to you!") def happy_birthday(name): happy() print("Happy birthday, dear {}!".format(name)) happy() happy_birthday("teacher")A. Happy birthday to you!
Happy birthday ...
【简答题】On international relations China would continue to develop relations with foreign countries in seeking a favorable international environment for its reform and to make contributions to world peace and...
【单选题】你能由小长大的主要原因是
A.
细胞数目的增多和细胞体积的增大
B.
细胞体积的增大和细胞的分化
C.
细胞数目的增多，细胞体积的增大以及细胞的分化
D.
细胞的分化和细胞群的形成
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