#1030162

#1030162: Which of the following is a valid one-sample hypothesis test?

Which of the following is a valid one-sample hypothesis test?
Варианты ответа:
  • H0: population parameter ≠ constant vs. H1: population parameter = constant
  • H0: population parameter > constant vs. H1: population parameter ≤ constant
  • H0: population parameter < coxnstant vs. H1: population parameter ≥ constant
  • H0: population parameter = constant vs. H1: population parameter ≠ constant

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Тематика: Математические и инструментальные методы поддержки принятия решений Системный анализ и принятие решений Учет и анализ
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A manufacturer wishes to determine if the average profit from the sale of his product exceeds $6,710. Which of the following is the appropriate hypothesis test? Which of the following is true about determining the proper form of the hypotheses? Which of the following is a Type I error? Robin Inc. feared that the average company loss is running beyond $34,000. It initially conducted a hypothesis test on a sample extracted from its database. The hypothesis was formulated as H0: average company loss $34,000 vs. H1: average company loss > $34,000. The test resulted in favor of Robin Inc.'s loss not exceeding $34,000. Detailed study of company accounts later revealed that the average company loss had run up to $37,896. Which of the following errors were made during the hypothesis test? Type II error occurs when the test: