更多"Standardizing a normally distribute"的相关试题:
[单项选择]Which of the following is a discrete random variable（）
A. The amount of time between two successive stock trades.
B. The realized return on a corporate bond.
C. The number of advancing stocks in the DJIA in a day.
[单项选择]Given a normally distributed population with a mean income of $40000 and standard deviation of $ 7500, what percentage of the population makes between $ 30000 and $ 35000（）
A. 15.96.
B. 13.34.
C. 41.67.
[单项选择]Krashen identifies three kinds of affective variables related to second language acquisition:______.
A. motivation, self-confidence and anxiety
B. comprehension, acquisition and anxiety
C. input, competence and self-confidence
D. situation, motivation and self-confidence
[单项选择]Advocates of revolutionary distributed computing argue that the traditional operating system has become______, akin to placing a baton-wielding orchestra conductor at the front of a session of jazz musicians.
A. (A) a prerequisite
B. (B) a throwback
C. (C) an anachronism
D. (D) an anathema
E. (E) an encumbrance
[单项选择]Payment of freight clauses normally appeared in the( )charter party.
A. time
B. voyage
C. bareboat
D. TCT
[单项选择]The MBA course normally attracts 30 students per year （ ） whom up to half will be from abroad.
A. it
B. with
C. of
D. from
[单项选择]We do not normally allow discounts for orders under ￡5,000. ______, we prepared to let you have 20% discount on all orders because you are a very regular customer.
A. However
B. In view of this
C. Consequently
D. Furthermore
[单项选择]Oracle RDBMS is a distributed DBMS. Which of the following techniques adapted ensure atomicity of distributed transaction ( )
A. Two Phases Commit (2P
B. Remote Procedure Call (RP
C. triggers
D. snapshots
[单项选择]Laytime and demurrage clauses normally appeared in the( )charter party．
A. time
B. voyage
C. bareboat
D. TCT
[单项选择]In Britain, academically talented pupils normally go to for secondary education.
A. comprehensive secondary schools
B. public schools
C. secondary modern schools
D. grammar schools
[单项选择]Which project management process group normally takes the MOST project time and resources
A. Plannin
B. Desig
C. Integratio
D. Executio
[单项选择]Laytime and demurrage clause normally appeared in the ( )Charter Party.
A. Time
B. Voyage
C. Bareboat
D. TCT
[单项选择]Lochia normally progresses in which pattern
A. Rubra, serosa, alba.
B. Serosa, rubra, alba.
C. Serosa, alba, rubra.
D. Rubra, alba, serosa.
[单项选择]“Representative samples were drawn at random from the above-mentioned goods and were inspected with the results as fellows：”最确切的翻译是( )
A. 从上述货物中抽取代表性样品，经检验结果如下：
B. 从上述货物中任意抽取样品，经检验结果如下：
C. 从上述货物中抽取样品，经检验结果：
D. 从上述货物中任意抽取代表性样品，经检验结果如下：
[单项选择]A random variable follows a continuous uniform distribution over 27 to 89. What is the probability of an outcome between 34 and 38（）
A. 0.0546.
B. 0.0645.
C. 0.0719.
