You are interested in investigating whether greater attachment to one's friends reduces employee theft. You draw a random sample of 10 people with high attachment to their friends, and a second random sample of 8 people with low attachment to their friends. You obtain the following data on the number of self-reported thefts from their employer. Use = .01 to test the hypothesis that higher levels of attachment reduce theft. High attachment: 1 3 4 2 2 1 3 1 0 4 Low attachment: 2 4 6 5 3 5 4 2