Sagot :
Answer:
The null and alternative hypotheses divide all possibilities into two nonoverlapping sets, exactly one of which must be true. Traditionally, hypotheses testing has been phrased as a decision-making problem, where an analyst decides either to accept the null hypothesis or reject it, based on the sample evidence.
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Answer:
The null and alternative hypotheses divide all possibilities into two nonoverlapping sets, exactly one of which must be true. Traditionally, hypotheses testing has been phrased as a decision-making problem, where an analyst decides either to accept the null hypothesis or reject it, based on the sample evidence.
Step-by-step explanation: