The null and alternative hypotheses are competing hypotheses, therefore, only one can be true.

Question

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The null hypothesis is usually the default or initial assumption, while the alternative hypothesis represents the alternative explanation. The two hypotheses are mutually exclusive and exhaustive, meaning that they cannot both be true at the same time. Thus, only one of them can be accepted or rejected based on the evidence and statistical analysis.

The Null and Alternative Hypotheses Are Competing Hypotheses, Therefore, Only