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单项选择题
A.median;mean
B.data point;mean
C.quartile;median
D.data point;median
单项选择题
A.approximation theorem
B.normal probability theorem
C.central limit theorem
D.central normality theorem
单项选择题
A.sample based upon information contained in the population
B.population based upon information contained in the sample
C.population based upon information contained in the population
D.mean of the sample based upon the mean of the population
单项选择题
A.P(A) must be equal to P(B)
B.P(A) must be greater thanP(B)
C.P(A) must be less than P(B)
D.P(A) must be equal to P(A│B)
单项选择题
A.0.7
B.0.3
C.0.4
D.1.0
单项选择题
A.0.0896
B.0.2936
C.0.0413
D.0.0007
单项选择题
A.a probability function
B.a random variable
C.thee xpected value
D.random function
单项选择题
A.0.4332
B.0.9332
C.0.0668
D.0.5668
单项选择题
A.1.1022
B.2
C.30
D.1.4847
单项选择题
A.12.5
B.8
C.0.64
D.1.25