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【简答题】
设0＜θ＜1．则θ x =O(1)，(x→∞).
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皮皮学刷刷变学霸
举一反三
【单选题】An experimental design in which the test units are assigned randomly and the experimental group is exposed to the treatment but the control group is not, and no pretest measure is taken is called the ...
A.
one-shot case study
B.
random group
C.
static group
D.
manipulated treatment study
E.
posttest-only control group design
【简答题】Which group receives no treatment? __________
【单选题】How would the participates be assigned to each group? (treatment group or control group)
A.
accordingly
B.
randomly
C.
willingly
【简答题】以汽车专业人才培养方案为指导,结合个人实际,专业个人三年学业发展规划。要求: 1.明确个人学业发展总目标。 2.明确目标达成措施,措施有效。 3.制定时间表路线图,即目标达成进度表,进度表可操作。 尽量少用或者不用修饰语。
【单选题】The subject group that does not receive a treatment is called a _____.
A.
Control group
B.
Experimental group
C.
Blind experiment
D.
Placebo
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