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Graph the function.
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Test
An examination or evaluation conducted to determine the presence, quality, or truth of a specific characteristic, hypothesis, or condition.
Degrees Of Freedom
The number of values in a statistical calculation that are free to vary.
Poisson Distribution
A probability distribution that models the number of times an event occurs in a fixed interval of time or space.
Null Hypothesis
A null hypothesis is a default position that there is no relationship between two measured phenomena or no difference among groups being compared in a statistical hypothesis test.
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