This article discusses how to make up a test data set so that it is large enough to be useful for testing and has the expected distribution of values and correlation between columns.

本文讨论了如何构建一个测试数据集，以使该数据集达到用于测试的规模，并且具有期望的值分布和列间相关性。

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Make sure that the test server for the application is up and running.

确保应用程序的测试服务器启动并运行。

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NEEA immediately announced to the 433 candidates who were at the test centers at the time of the test that they could either get a full refund of their testing fees, or take a free make-up test.

由于适用的考试磁带无法被及时送达有关考点，教育部考试中心立刻宣布，433名当时来考点参加考试的考生可以获得考试费用的全额退款或免费参加补考。

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It is always interesting to see what clues the selection offers about the possible make-up of the Test team and there are a couple of combinations that look like they might be used in the Tests.

BBC: Jeremy Guscott column

But he said that the reasons for humans becoming addicted to any drug were more complex than simply their genetic make-up, and that a test for any gene uncovered by further research would not necessarily work.

BBC: NEWS | Health | Key differences in addicts brains

If you didn't already use your 25% discount on food and drinks at the swim-up Bikini Bar, make the most of this multiple choice dining test and answer "all of the above".

BBC: Daily deal: Relaxation in Puerto Vallarta, Mexico