In November 2009, Frogloop reported on a simple click-through rate test on a tweet and link that Beth Kanter sent out to her 120,000 + followers and Geoff Livingston sent to his 7500 + followers.

2009年11月，Frogloop报告了一个简单的点进率测试，Beth Kanter向她的12万名追随者，Geoff Livingston向他的7500名追随者发送了相同的一条推特信息和一个链接。

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The error code rate test system of answer receiver is used for testing error rate of testing receiver at microwave band.

应答接收机误码测试系统是在微波频段测试接收机误码率的测试设备。

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Stress corrosion cracking of an X60 pipeline steel in soil containing water has been investigated using slow strain rate test.

用光滑试样慢应变速率拉伸法研究了X60管线钢在含水土壤中的应力腐蚀。

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The real false positive rate for this test is not known yet.

FORBES: More On Why New York Times Story On Alzheimer's Test Was Overblown

If one in 1, 000 people have a disease and the false-positive rate for a test is 5%, then the probability that a person testing positive has the disease is at most 2%.

ECONOMIST: Letters | The

The spat in Seattle comes as districts nationwide wrestle with how best to use student test scores to rate teachers.

WSJ: Seattle Teachers Protest Exams