Exam 1

1. Metainformation

   Tag	Value
   file	Inferential_Statistics_uu-Type-I-error-800-en_uu-Type-I-error-800-en
   name	uu-Type-I-error-800-en
   section	Inferential Statistics/NHST/Statistical errors/Type I error
   type	schoice
   solution	TRUE, FALSE, FALSE, FALSE
   Type	Case
   Language	English
   Level	Statistical Literacy

   Question

   A pharmaceutical company wants to verify that paracetamol tablets contain an average of 500 milligrams of aminophenol. In reality, a tablet does indeed contain an average of 500 milligrams. However, based on a sample, the company concludes that a tablet contains less than 500 milligrams of aminophenol. Which of the following statements is/are correct?

   Statement I: The company made a Type I error.

   Statement II: The power of the test was inadequate.

   
   
   1. TRUE: Pronunciation I is correct, pronunciation II is incorrect.
   2. FALSE: Utterance I is incorrect, utterance II is correct.
   3. FALSE: Both utterances are correct.
   4. FALSE: Both statements are incorrect.