Author Question: The parts of a network that represent the origins are a. the capacities b. the flows c. the nodes ... (Read 63 times)

rosent76 · **on:** Jun 24, 2018

The parts of a network that represent the origins are
a. the capacities
b. the flows
c. the nodes
d. the arcs

Question 2

The manager of the service department of a local car dealership has noted that the service times of a sample of 30 new automobiles has a standard deviation of 6 minutes. A 95 confidence interval estimate for the standard deviation of the service times for all its new automobiles is _____.
a. 16.05 to 45.72
b. 4.78 to 8.07
c. 2.93 to 6.31
d. 22.83 to 65.06