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Paraphin [41]
2 years ago
6

A company claims that 9% of the items produced on a new machine are defective.

Mathematics
1 answer:
White raven [17]2 years ago
6 0

Considering the situation described, the appropriate null hypothesis is given by:

H_0: p = 0.09

<h3>What are the hypothesis tested?</h3>

At the null hypothesis, it is tested if the proportion is the expected one, that is, of 9%, hence:

H_0: p = 0.09

At the alternative hypothesis, it is tested if there is enough evidence to conclude that the proportion is above 9%, hence:

H_1: p > 0.1.

More can be learned about an hypothesis test at brainly.com/question/26454209

#SPJ1

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