Textbook ExpertVerified Tutor
10 Nov 2021
Given information
From the previous task, the error bound for p'=0.8 and n=80 for a 92% confidence interval is 0.079.
Step-by-step explanation
Step 1.
The formula for the error bound is:
It is seen from the above equation that the error bound is directly proportional to the critical z value, all other factors remaining constant.
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