# Question: Viewing the database in Appendix A as a random sample

Viewing the database in Appendix A as a random sample from a much larger population of employees:

a. Find the 95% one-sided confidence interval for the population mean annual salary specifying that salaries are at least some amount.

b. Find the 99% one-sided confidence interval for part a.

c. Find the 95% one-sided confidence interval for the population mean experience specifying that experience is at least some amount.

d. Find the 99% one-sided confidence interval for part c.

a. Find the 95% one-sided confidence interval for the population mean annual salary specifying that salaries are at least some amount.

b. Find the 99% one-sided confidence interval for part a.

c. Find the 95% one-sided confidence interval for the population mean experience specifying that experience is at least some amount.

d. Find the 99% one-sided confidence interval for part c.

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