Examlex
What is the shortest-wavelength line in the emission spectrum of the hydrogen atom?
P-Value
The probability of observing test results at least as extreme as the results actually observed, assuming that the null hypothesis is true.
West Nile Virus
A virus transmitted to humans and animals through the bite of an infected mosquito, known for causing West Nile fever.
Null Hypothesis
A hypothesis that there is no effect or no difference, and it serves as a default hypothesis in statistical hypothesis testing.
Alternative Hypothesis
A statement that suggests there is a statistically significant difference between two or more data sets, contrary to the null hypothesis.
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