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Problem

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Textbook Expert
Textbook ExpertVerified Tutor
13 Nov 2021

Given information

From the previous task, the null hypothesis is the claim that 9.5% of people in the town suffer from depression:

 

while the alternative hypothesis is the claim that less than 9.5% of the people in the town suffer from depression:

Step-by-step explanation

Step 1.

Notice from the given information that since the alternative hypothesis has the < sign, the hypothesis test must be a left tailed test.

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