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barry1999 barry1999
wrote...
Posts: 477
4 years ago
Suppose that a device advertised to increase a car's gas mileage really does not work. We test it on a small fleet of cars (with H0: not effective), and our data results in a P-value of 0.004. What probably happens as a result of our experiment?

▸ We fail to reject H0, committing a Type II error.

▸ We correctly fail to reject H0.

▸ We reject H0, making a Type I error.

▸ We reject H0, making a Type II error.

▸ We correctly reject H0.
Textbook 
Stats: Modeling the World

Stats: Modeling the World


Edition: 4th
Authors:
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Antoinette12Antoinette12
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Posts: 386
4 years ago
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