Asked by Kenneth Hipps on Jun 26, 2024
Verified
Which of the following exemplifies a Type I error of incorrectly rejecting a true null hypothesis?
A) Interrupting the production process in order to adjust machinery that needs no adjusting.
B) Switching to a new supplier of raw materials although the performance of the old one was satisfactory.
C) Condemning a firm for ignoring pollution standards even though it has done no such thing.
D) All of these.
E) None of these.
Type I Error
Mistakenly disproving a true null hypothesis, frequently termed as a "false positive."
Null Hypothesis
The null hypothesis is a default statement that there is no effect or no difference, and it serves as the starting point for statistical hypothesis testing.
Production Process
The sequence of operations or procedures used to create a product or service.
- Recognize Type I and Type II errors in the context of hypothesis testing and discuss their results.
Verified Answer
JB
Jenna BangelesJul 02, 2024
Final Answer :
D
Explanation :
All the options provided are examples of Type I errors, where a true null hypothesis (in these contexts, that there is no need for action) is incorrectly rejected in favor of an alternative hypothesis, leading to unnecessary actions being taken.
Learning Objectives
- Recognize Type I and Type II errors in the context of hypothesis testing and discuss their results.
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