Homeworks and Exams

General Guidelines:
You should answer each question in your own words (English or Spanish).
Do not hand in any MINITAB output other than what is needed to answer the question. Generally do not use "copy and paste" or print out a page from the MINITAB sessions window but write out the answers by yourself.
Do not hand in a copy of the questions or the data set.
Make sure any graphs are clearly labeled.

Whenever you use MINITAB write down the commands as part of your solution. For example Graph > Scatterplot > Simple, y Variable=Day of the Year, x Variable=Draft Number)

In your solution do not include any graphs other than those specifically requested but write down which graphs you used. (For example: I looked at the scatterplot of Age (=y) by Year (=x) and I saw a strong positive relationship)

Homework 1, Solution
Homework 2, Solution
Homework 3 , Solution
Homework 4 due next Thursday , Solution