Which option lists the gearbox shift range most precisely?

Which option lists the gearbox shift range most precisely?

• A. 60-70%
• B. 65-75%
• C. 70-80%
• D. 68-78%

Answer: (B)

The idea here is to report a shift range with the center closest to the expected or typical mid-value. All options have the same width (10 percentage points), so which one is most precise depends on where its center lies. - 60-70% centers at 65% - 65-75% centers at 70% - 70-80% centers at 75% - 68-78% centers at 73% If the gearbox’s typical shift mid-point is around 70%, the range that centers on 70% best represents the expected shift, making it the most precise choice. That’s why 65-75% is the best option. The others shift the center away from the target, making them less precise in describing the usual shift.

The idea here is to report a shift range with the center closest to the expected or typical mid-value. All options have the same width (10 percentage points), so which one is most precise depends on where its center lies.

• 60-70% centers at 65%

• 65-75% centers at 70%

• 70-80% centers at 75%

• 68-78% centers at 73%

If the gearbox’s typical shift mid-point is around 70%, the range that centers on 70% best represents the expected shift, making it the most precise choice. That’s why 65-75% is the best option. The others shift the center away from the target, making them less precise in describing the usual shift.