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Problem

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Textbook Expert
Textbook ExpertVerified Tutor
10 Nov 2021

Given information

From the previous task, it is known that the population proportion is normally distributed.   
 
The area in each tail of the distribution for a 92% confidence level is 0.04.

 

Step-by-step explanation

Step 1.

From the z table, the z value which represents an area of 0.04 in the right tail is z=1.75

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