Examlex
The Lyman-alpha spectral line of hydrogen has a wavelength of 121.6 nm. In which wavelength band does this line occur?
T Test
A statistical test used to compare the means of two groups to determine if there is a significant difference between them.
ANOVA
Analysis of Variance, a statistical method used to compare means of three or more samples.
F Ratio
A statistical value used in the analysis of variance (ANOVA) to determine the ratio of variation between sample means to variation within the samples.
MSTR
Acronym for "Mean Square Between Treatments," used in analysis of variance (ANOVA) to assess how different groups' means vary from the overall mean.
Q12: Which of these time sequences for the
Q16: The greatest inaccuracy in Copernicus's theory of
Q29: Which of these physical parameters was MOST
Q60: Suppose one tries to explain Rømer's measurements
Q60: In what way are many of the
Q86: A particular reflecting telescope has a primary
Q122: The planets that were known before the
Q177: Which of these combinations of components of
Q257: The main absorber in the atmosphere for
Q268: The person who first showed that planetary