Statistical testing in Python offers a way to make sure your data is meaningful. It only takes a second to validate your data ...

In Hypothesis Testing 1, you were introduced to the ideas of hypothesis testing in the context of deciding whether a coin was fair or biased in favor of heads. In this section hypothesis testing ...

Christina Majaski writes and edits finance, credit cards, and travel content. She has 14+ years of experience with print and digital publications. Khadija Khartit is a strategy, investment, and ...

Improve your Python testing even more. In my last two articles, I introduced pytest, a library for testing Python code (see "Testing Your Code with Python's pytest" Part I and Part II). pytest has ...

Whether you’re building a chip or an airplane, you need to measure the effectiveness of the product at each step of the manufacturing process, much like you do with developing software. Flojoy, an ...

American Journal of Botany, Vol. 91, No. 7 (Jul., 2004), pp. 1086-1098 (13 pages) The genus Mammillaria is likely the most species-rich and morphologically variable genus in the Cactaceae. There is ...