Each processing time has mean 1i 0.6 minute and there are three stations. b. Same as

Each processing time has mean 1
μi  0.6 minute and there are three stations.

b. Same as part

a, except that there are 10 stations.

c. Same as part

a, except that each processing time has mean 0.9 minute.

d. Same as part

c, except that there are 10 stations.

e. Repeat parts a to d but now assume there are only two buffers in front of each station.