问题
判断题
填写空运托运书时，若始发机场名称不明确，可填城市名称。( )
答案
参考答案：对
解析： 填写空运托运书时，始发站一栏应该填写始发站机场的英文名称或代码。若在机场名称不明确的情况下，允许填写始发机场所在地城市名称。
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填写空运托运书时，若始发机场名称不明确，可填城市名称。( )
参考答案：对
解析： 填写空运托运书时，始发站一栏应该填写始发站机场的英文名称或代码。若在机场名称不明确的情况下，允许填写始发机场所在地城市名称。
An analyst does research about hypothesis testing and conducts a significance test to determine if the relationship between two variables is real or the result of chance. His null hypothesis is that the population correlation coefficient is equal to zero and his alternative hypothesis is that the population correlation coefficient is different from zero. He develops the following information:
| Value of the test statistic | 1.7081 |
| Critical value at the 0.05 significance level | 1.96 |
| Critical value at the 0.01 significance level | 2.58 |
A. one-tailed test and can reject his null hypothesis.
B. two-tailed test and can reject his null hypothesis.
C. two-tailed test and can not reject his null hypothesis.