This is the last question I have been stuck on in my homework. Can I get help with this? What would I "conclude"? Would I reject the bull hypothesis? What would the rejection region be if so?

Employees in a large company are entitled to 15-minute coffee breaks. A random sample of the duration of coffee breaks for 10 employees was taken with the times shown below. Assuming that the times are normally distributed, is there enough evidence at the 1% significance level to indicate that on average employees are taking longer coffee breaks than they are entitled to? Data Collected 14 16 15 4 0 YOUI A W N - 3 18 16 Write your conclusion so management can understand your findings