Examlex
The mean of the binomial distribution is np(1 − p).
Null Hypothesis
A statement used in statistics that proposes there is no significant effect or difference present between specified populations or factors.
Test Statistic
A numerical value calculated from a statistical test's data, used to determine whether to reject the null hypothesis.
Degrees Of Freedom
The number of independent values or quantities that can vary in the analysis without violating any constraints.
Significance Level
The probability threshold below which the null hypothesis is rejected in a statistical test, often denoted by alpha (α).
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