Examlex
According to the kinetic theory of gases, in a collision between two molecules the kinetic energy of one molecule will decrease by the same amount that the kinetic energy of the other one increases.
ANOVA
Analysis of Variance, a statistical method used to compare the means of three or more samples to determine if at least one of the sample means is significantly different from the others.
Degrees of Freedom
The number of independent values or quantities which can be assigned to a statistical distribution, used to estimate a population parameter.
Critical Value
A point on a statistical distribution that is compared with the test statistic to determine whether to reject the null hypothesis.
Test Statistic
A numerical value calculated from sample data, used in hypothesis testing to determine whether to reject the null hypothesis.
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