Question: Courtney is a programmer receiving requests each week to analyze a large data base. Five jobs were on her desk Monday morning, and she must
Courtney is a programmer receiving requests each week to analyze a large data base. Five jobs were on her desk Monday morning, and she must decide in what order to write the code. Assume that all jobs arrived today (day 1 and hour 1), in the order shown below. Courtney has assigned the number of hours required to do the coding as noted. Note that Courtney works an 8-hour day and today is a work day.
| JOB | DUE DATE (HOURS HENCE) | DURATION (HOURS REQUIRED) | ||
| A | 16 | 1 |
| |
| B | 24 | 9 |
| |
| C | 34 | 19 |
| |
| D | 14 | 6 |
| |
| E | 8 | 5 |
| |
Part 2
a) Sequence the jobs according to EDD.
According to the EDD rule, the sequence of jobs should be
???
.
Part 3
b) What is the average completion (flow) time?
The average completion (flow) time is
???
days (round your response to one decimal
place).
Part 4
c) What is the average job lateness?
The average job lateness is
???
days (round your response to one decimal
place).
Part 5
d) What is the average number of jobs in the system?
The average number of jobs in the system is
???
jobs (round your response to one decimal
place).
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