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下列哪个算法属于层次聚类算法?
A、PAM
B、K-modes
C、DIANA
D、DBSCAN
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毛泽东在解放战争中提出了著名的(),把人民战争的战略战术发展到一个新水平。
A.十大军事原则
B.论持久战
C.政治建军
D.武装夺取政权
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How many Kleenex should the Kimberly Clark Corporation package of tissues contain? Researchers determined that 60 tissues is the average number of tissues used during a cold. Suppose a random sample of 100 Kleenex users yielded the following data on the number of tissues used during a cold:
= 52, s = 22. Suppose the test statistic does fall in the rejection region at
= 0.05. Which of the following decisions is correct?
A.At
= 0.05, we reject H0.
B. At
= 0.05, we do not reject H0.
C.At
= 0.05, we accept H0.
D.At
= 0.10, we do not reject H0.
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