Mathematics · Statistics
Which of the following is/are examples of a Type-II error in hypothesis testing? A. Probability of not rejecting the null hypothesis when it is actually false. B. Probability of rejecting the null hypothesis when it is actually true. C. When a drug is actually effective, but declared as not effective. D. When a drug is actually not effective, but declared as effective. E. When a person is actually not having a disease, but declared as diseased by the physician. Choose the correct answer from the options given below:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1A and E only
- 2A and C only✓
- 3C and D only
- 4B and C only
Correct answer
A and C only
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