Examlex
The Rydberg equation, giving the wavelengths of lines in the spectrum of the hydrogen atom, was obtained by assuming that energy is quantized.
One-Sided Hypothesis
A one-sided hypothesis test, also known as a directional hypothesis, tests the possibility of a relationship in a specific direction.
Null Hypothesis
A default hypothesis that there is no significant difference or effect, often tested against an alternative hypothesis in statistical analysis.
Two-Tail Test
A statistical test that considers both directions of a distribution to determine if there is a significant difference from the hypothesized value, useful for checking inequalities.
Null Hypothesis
A default hypothesis that there is no difference or effect, often tested to determine the likelihood of observing the sample data.
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