Sensitivity and specificity are terms used to describe the accuracy of a test that reports the presence or absence of a condition. They measure how well a test can identify true positives (sensitivity) and true negatives (specificity), respectively, and there is usually a trade-off between the two. The terms were introduced by American biostatistician Jacob Yerushalmy in 1947.
University of Washington
Summer 2022
This course introduces the fundamental concepts of web programming and technologies required for web development. It covers the full spectrum of web development, from HTML, CSS, JavaScript to server-side technologies like Node.js, databases, and SQL.
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