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The most immediate emergency facing Franklin Roosevelt when he became president in March 1933 was
Null Hypothesis
In statistical testing, it posits there is no effect or no difference, serving as the default or hypothesis to be tested.
Alternative Hypothesis
A hypothesis that contradicts the null hypothesis, suggesting there is a significant difference or relationship between variables.
Null Hypothesis
The null hypothesis is a statement in hypothesis testing that suggests no effect or no difference, serving as the default assumption to be tested against.
μ = 5
This denotes that the population mean (μ) is equal to 5, often used in statistical formulas and hypotheses testing.
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