Motors produced by production team
| Motors | |
|---|---|
| Team A | 4,000 |
| Team B | 2,500 |
| Team C | 2,000 |
| Team D | 3,500 |
| Team E | 3,500 |
24% of motors from Team A had defects.
5% of motors from Team B had defects.
16% of motors from Team C had defects.
9% of motors from Team D had defects.
26% of motors from Team E had defects.
Which production team produced the most motors without defects?
- ATeam A
- BTeam B
- CTeam C
- DTeam DAnswer
- ETeam E
How it is solved
- 1.The tallest bar is not the answer: each team's output has to be reduced by its own defect rate first.
- 2.Calculation: A: 4,000 × 0.76 = 3,040 · B: 2,500 × 0.95 = 2,375 · C: 2,000 × 0.84 = 1,680 · D: 3,500 × 0.91 = 3,185 · E: 3,500 × 0.74 = 2,590