Official Solution: bb
The table presents data for selected city bike-sharing systems in different countries. For each system, it shows the country of operation, primary use (commuting, tourism, or mixed), operating model (docked, dockless, or hybrid), the share of trips paid through mobile applications (mobile-pay %), the share of rides taken by members with subscriptions (membership %), and the system’s fleet size showing the bicycles available.
| System | Country | Primary use | Operating model | Mobile-pay (%) | Membership (%) | Fleet size |
| CityCycle Madrid | Spain | commuting | docked | 94 | 82 | 2200 |
| BeachRide Nice | France | tourism | dockless | 68 | 59 | 850 |
| HarborBike Copenhagen | Denmark | commuting | docked | 97 | 91 | 3200 |
| MetroWheels Chicago | USA | mixed | hybrid | 88 | 76 | 4100 |
| SunnyLoop Lisbon | Portugal | tourism | docked | 72 | 63 | 1200 |
| AlpinePedal Zurich | Switzerland | commuting | docked | 90 | 89 | 1500 |
| CanalCycle Amsterdam | Netherlands | mixed | hybrid | 93 | 84 | 2800 |
| HarborHills Dubrovnik | Croatia | tourism | dockless | 61 | 60 | 600 |
| SkyRide Seoul | South Korea | commuting | hybrid | 95 | 88 | 2600 |
| RiverSpin Budapest | Hungary | commuting | docked | 87 | 79 | 1400 |
For each of the following statements, select
Yes if the statement accurately reflects the data provided in the table. Otherwise, select
No.
• Among systems with a hybrid operating model, each has a mobile-payment share above the overall median mobile-payment share. Median means the middle value when the mobile-payment percentages are ordered. The overall median is 89. The hybrid systems are MetroWheels at 88, CanalCycle at 93, and SkyRide at 95. Since MetroWheels is not above 89, the condition fails.
Answer:
No • Among commuting-use systems, the system with the highest membership share also has the largest fleet among commuting-use systems. Within commuting use, HarborBike Copenhagen has the highest membership share at 91 and a fleet of 3,200. The other commuting systems have fleets of 2,600 or fewer. HarborBike Copenhagen therefore also has the largest commuting fleet.
Answer:
Yes • Every dockless system has a mobile-payment share below every docked system. The dockless systems are HarborHills Dubrovnik at 61 and BeachRide Nice at 68. The smallest mobile-payment share among docked systems is 72 (SunnyLoop Lisbon), and all other docked systems are at least 87. Since 61 and 68 are both below 72, the claim holds.
Answer:
Yes Correct answer: Among systems with a hybrid operating model, each has a mobile-payment share above the overall median mobile-payment share.
"No"Among commuting-use systems, the system with the highest membership share also has the largest fleet among commuting-use systems.
"Yes"Every dockless system has a mobile-payment share below every docked system.
"Yes"