Option 1:
Total number of employees working in 2 week sprint for small size team = 8
Defect fixing effort = no of persons*working hours per day*defects fixed per hour=8*8*2 = 128
Assume we received 100 defects
Rework effort = total defects/defect fixing effort=100/128 = 0.78 days per person.
Option 2:
Rework (%) = (total number of rework effort per sprint ÷ total number of effort per sprint) × 100%
total number of rework effort per sprint = 64 hours
total number of effort per sprint = no of person * working hours per day * number of spirt days
total number of effort per sprint = 8 * 8 * 10 = 640 hours
Rework (%) = (64 ÷ 640) × 100% = 10 %
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