Examlex
Laboratory experiments tend to produce higher internal validity than field experiments.
Type I Error
The incorrect rejection of a true null hypothesis, also known as a false positive.
Level Of Significance
The probability of rejecting the null hypothesis in a statistical test when it is actually true, often denoted by alpha and used as a threshold for determining the statistical significance of test results.
CHISQ.TEST()
A function used in spreadsheet programs to calculate the p-value of the chi-square distribution to test the independence of two criteria.
Chi-Square Distribution
A statistical distribution used to analyze the statistical significance of the differences between categorical distributions.
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