单项选择题
置信区间的大小表达了区间估计的( )。 A.
可靠性; B.
准确性; C.
显著性; D.
及时性;
置信区间的大小表达了区间估计的( )。 A.
可靠性; B.
准确性; C.
显著性; D.
及时性;
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单项选择题
If the rotation for this vessel is Felixstowe, Antwerp, Le Havre, Hamburg and Rotterdam. The container for Rotterdam is right at the ( ) of the heap.
If the rotation for this vessel is Felixstowe, Antwerp, Le Havre, Hamburg and Rotterdam. The container for Rotterdam is right at the ( ) of the heap.
A． A.uppermost
B． B.middle
C． C.bottom
D．D.aftermost