Value of the test statistic | 2.8092 |
Critical value at the 0.05 significance | 1.96 |
Critical value at the 0.01 significanae level | 2.5
A. one-tailed test and can reject his null hypothesis. B. two-tailed test and can reject his null hypothesis. C. one-tailed test and cannot reject his null hypothesis. [单项选择]Passage Three
The significance of trust is that it allows the parties involved in the relationship to indicate how they feel, what they behave, and where they disagree without fear of contradiction or reprisal(报复). Trusting relationship encourage people to disclose their plans and perceptions without hurting themselves or others. Hurt, whether real or imagined, is one of the most harmful consequences of personal relationships with other human beings. In situations which you feel that the other person has the power and intent to hurt you, trust diminishes quickly. Thus a climate of distrust appears in your relations with others. Conversely, if I can say whatever comes to my mind without etting hurt, a climate of trust pervades the relationship. Trust is a perceptual phenomenon that evolves from our experiences with others. If trusting were so easy, we would not need to make such a point of its importance in human relationships. To say that a person should A. trust is not easy to reach between human beings B. trust allows people to say whatever comes to their minds C. one likes to get hurt D. few like to trust others [单项选择]
The Significance of the Division of Labour The significance of the division of labour was first found by Adam Smith in the 1770s. He explained part of its advantages. He gives as an example the process (19) which pins were made in England. "One man draws (20) the wire; another strengthens it; a third cuts it; a fourth points it; a fifth grinds it at the top to prepare it to receive the head. To make the head (21) two or three operations. To put it on is a (22) operation, to polish the pins is another. And the important business of making pins is, (23) this manner, (24) into about eighteen operations, which in some factories are all performed by different people, (25) in others the same man will sometimes perform two or three of them. " Ten men, Smith said, in this way, turned (26) twelve pounds of pins a day or about 4,800 pins per worker. But if all A. accounts B. makes C. counts D. looks 我来回答: 提交
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