Stats Solutions

[Steps Shown] Confidence Interval Two Parameter s California and New York lead the list of average teachers’ salaries. The California yearly average is $64,421

Question: Confidence Interval Two Parameter s

California and New York lead the list of average teachers’ salaries. The California yearly average is $64,421 while teachers in New York make an average annual salary of $62,332. Random samples of 45 teachers from each state yielded the following.

California New York
Sample mean 64,510 62,900
Population standard deviation 8,200 7,800

Compute a 95% confidence interval for the difference between the population means.

Price: $2.99
Solution: The downloadable solution consists of 1 pages
Deliverable: Word Document


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