**Question: **The mean length of time required for a random sample of 100 students to earn a bachelor’s degree at a certain college is 4.5 years. Assuming that the population standard deviation is 2.5 years, construct a 99% confident interval estimate for the mean time to graduation for all students at the college. (15 points)

**Solution:**The solution consists of 132 words (1 page)

**Deliverables:**Word Document