Employees in a large company are entitled to 15-minute water breaks. A random sample of the duration
of water breaks for 10 employees was taken with the times shown as: 12, 16, 14, 18, 21, 17, 19, 15, 18,
and 16. Assuming that the times are normally distributed at the 5% significance level
What test do you need to use?
State the null and alternative hypotheses.
What is the p-value?
What is the conclusion (2-part)?
Find the 95% Confidence Interval