대광고 영어 · 근거와 추정 경계 4문항

A neighborhood library extended its opening hours for six weeks. Evening visits increased during the trial, and many visitors said that the later schedule was convenient. However, a new bus route also began operating near the library during the same week. The library report recorded both changes but did not determine which one caused the increase in visits. It also noted that weekend visits remained nearly unchanged. The staff decided to continue the later schedule for another month while collecting information about how visitors traveled. They did not claim that longer hours would increase attendance at every branch, because the first trial involved only one location and a short period. No records were collected about residents who did not enter the building.

A neighborhood library extended its opening hours for six weeks. Evening visits increased during the trial, and many visitors said that the later schedule was convenient. However, a new bus route also began operating near the library during the same week. The library report recorded both changes but did not determine which one caused the increase in visits. It also noted that weekend visits remained nearly unchanged. The staff decided to continue the later schedule for another month while collecting information about how visitors traveled. They did not claim that longer hours would increase attendance at every branch, because the first trial involved only one location and a short period. No records were collected about residents who did not enter the building.

A neighborhood library extended its opening hours for six weeks. Evening visits increased during the trial, and many visitors said that the later schedule was convenient. However, a new bus route also began operating near the library during the same week. The library report recorded both changes but did not determine which one caused the increase in visits. It also noted that weekend visits remained nearly unchanged. The staff decided to continue the later schedule for another month while collecting information about how visitors traveled. They did not claim that longer hours would increase attendance at every branch, because the first trial involved only one location and a short period. No records were collected about residents who did not enter the building.

A neighborhood library extended its opening hours for six weeks. Evening visits increased during the trial, and many visitors said that the later schedule was convenient. However, a new bus route also began operating near the library during the same week. The library report recorded both changes but did not determine which one caused the increase in visits. It also noted that weekend visits remained nearly unchanged. The staff decided to continue the later schedule for another month while collecting information about how visitors traveled. They did not claim that longer hours would increase attendance at every branch, because the first trial involved only one location and a short period. No records were collected about residents who did not enter the building. In the second month, evening visits rise again, but the city also adds a weekend market beside the library and does not record which visitors use the bus.