Quinn is building an enclosed pen in his backyard. He wants the perimeter to be no more than 50 feet. He also wants the length t
1 answer:
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Assuming you need the integral expressing the volume of 
, the easiest setup is to integrate with respect to 
first.
This is done with either
Thanks to symmetry, integrating with respect to either
or 
first will be nearly identical.
First, with respect to:
Next, with respec to:
This is done with either
Thanks to symmetry, integrating with respect to either
First, with respect to
Next, with respec to
Answer:
The sample size required is 910.
Step-by-step explanation:
The confidence interval for population proportion is:
The margin of error is:
Given:
The critical value of <em>z</em> for 90% confidence level is:
*Use a standard normal table.
Compute the sample size required as follows:
Thus, the sample size required is 910.