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5. Describe and give an example of a Type II Error.

5. Describe and give an example of a Type II Error.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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**Question 5: Describe and give an example of a Type II Error.** --- A Type II error, also known as a false negative, occurs in statistical hypothesis testing when a test fails to reject a false null hypothesis. In simpler terms, it means that the test concludes there is no effect or difference when, in fact, one exists. **Example:** Imagine a new drug that is supposed to lower blood pressure. A Type II error would occur if, after conducting a statistical test, researchers conclude that the drug does not lower blood pressure when it actually does. This can happen due to small sample sizes, inadequate statistical power, or high variability in measurements.
Transcribed Image Text:**Question 5: Describe and give an example of a Type II Error.** --- A Type II error, also known as a false negative, occurs in statistical hypothesis testing when a test fails to reject a false null hypothesis. In simpler terms, it means that the test concludes there is no effect or difference when, in fact, one exists. **Example:** Imagine a new drug that is supposed to lower blood pressure. A Type II error would occur if, after conducting a statistical test, researchers conclude that the drug does not lower blood pressure when it actually does. This can happen due to small sample sizes, inadequate statistical power, or high variability in measurements.
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