BIOL2022 L05 Testing differences between two means: 1- and 2-tailed t-tests

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Logical vs statistical null:
x = # of koalas in Trees; y = # of koalas on Floor
Hypothesis: [x] > [y]
Logical Null Hypothesis: [x] ❌ [y]
Statistical Null Hypothesis: [x] ❌ [y]

≤

=

<

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Type I

Type II

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	Creado por Michael Jardine hace más de 5 años