1. Assume that the aggravated assault rate in a city is ~N(170,20). Using table A1:
2. What is the probability of selecting a city with an aggravated assault rate more than 178?
3. After collecting a sample of size 49, what is the probability of selecting a sample mean with an aggravated assault rate more than 178?
4. Based on these probabilities, which is more likely?
   • selecting a city with an aggravated assault rate greater than 178 or
   • selecting a sample mean with mean aggravated assault rate greater than 178.