下列叙述随机事件的频率与概率的关系中哪个是正确的( ) A.频率就是概率 B.频

题型:选择题

问题:

下列叙述随机事件的频率与概率的关系中哪个是正确的(  )

A.频率就是概率

B.频率是客观存在的,与试验次数无关

C.概率是随机的,在试验前不能确定

D.随着试验次数的增加,频率一般会越来越接近概率

考点:随机事件及其概率
题型:选择题

BLS的含义是()

A.加强生命支持

B.基本生命支持

C.进一步生命支持

D.基本生命延续

E.加强生命监测

题型:选择题

Dee and Eff are major shareholders in and the directors of the public company Fan plc. For the year ended 30 April 2009 Fan plc’s financial statements showed a loss of €2,000 for the year.For the year ended 30 April 2010 Fan plc made a profit of €3,000 and, due to a revaluation, the value of its land and buildings increased by €5,000.As a consequence, Dee and Eff recommended, and the shareholders approved, the payment of €4,000 in dividends.Required:Advise Dee and Eff as to:

(b) any potential legal liability in regard to the dividend payment. (4 marks)

题型:选择题

强心苷中毒引起心律失常的药理学基础是

A.抑制房室传导
B.加强心肌收缩力
C.心肌细胞自律性增高,传导减慢
D.缩短心肌的有效不应期
E.增加房室结的隐匿性传导

题型:选择题

虚里

题型:选择题

会展消费行为的影响因素。

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