A researcher is interested in estimating the average monthly salary of sports reporters in a large c
Question: A researcher is interested in estimating the average monthly salary of sports reporters in a large city. He wants to be 90% confident that his estimate is correct. If the standard deviation is $1100, how large a sample is needed to get the desired information and to be accurate to within $150?
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Solution: The solution consists of 1 page
Solution Format: Word Document![](/images/msword.png)
Solution Format: Word Document
![](/images/msword.png)