The Answerbag question #1994295 page is not available at the moment. Queued for spidering. Please check back soon.
Ask your own question!
Annual starting salaries for college graduates with degrees in business administration are generally expected to be between $30,000 and $45,000. Assume that a 95% confidence interval estimate of the population mean annual starting salary is desired. What is the planning value for the population standard deviation? How large a sample should be taken if the desired margin of error is 100$