ENGR 301
Week 1
2. The following problems would be good for engineering economic
analysis:
a. Would it be better to buy an automobile with a gas or diesel
engine?
b. Should an automatic machine be purchased to replace three
workers now doing a task by han
ENGR 301 Week 11
Chapter 10
5.
6.
Ways to roll a 7: 1 & 6, 2 & 5, 3 & 4, 4 & 3, 5 & 2, 6 & 1
Ways to roll an 11: 5 & 6 or 6 & 5
Probability of rolling a 7 or 11 = (6 + 2)/36 = 8/36
Since the probability must sum to 1: (30K) = 1 - .2 - .3 = .5
Savings= .3(