대광고 고1 · 긴 선택지 경계 검산 5문항

A city library tested longer weekend hours for six weeks. Attendance rose on Saturday evenings, especially among students who worked during the day. However, the library did not compare the new schedule with a different branch, and the trial took place during the examination season. The director therefore described the result as useful evidence for another trial, not as proof that longer hours would raise attendance in every season or at every library. She also noted that some visitors stayed longer because group-study rooms had been added at the same time. Before expanding the policy, the library plans to separate the effect of the rooms from the effect of the schedule. It will keep the rooms unchanged while testing the schedule at two branches outside the examination period. The next report will distinguish the number of visitors from the length of each visit, because those measures answer different questions about access and use. Such limits do not make the first trial useless; they show what evidence must be gathered before a broad decision is made.

A city library tested longer weekend hours for six weeks. Attendance rose on Saturday evenings, especially among students who worked during the day. However, the library did not compare the new schedule with a different branch, and the trial took place during the examination season. The director therefore described the result as useful evidence for another trial, not as proof that longer hours would raise attendance in every season or at every library. She also noted that some visitors stayed longer because group-study rooms had been added at the same time. Before expanding the policy, the library plans to separate the effect of the rooms from the effect of the schedule. It will keep the rooms unchanged while testing the schedule at two branches outside the examination period. The next report will distinguish the number of visitors from the length of each visit, because those measures answer different questions about access and use. Such limits do not make the first trial useless; they show what evidence must be gathered before a broad decision is made.

A city library tested longer weekend hours for six weeks. Attendance rose on Saturday evenings, especially among students who worked during the day. However, the library did not compare the new schedule with a different branch, and the trial took place during the examination season. The director therefore described the result as useful evidence for another trial, not as proof that longer hours would raise attendance in every season or at every library. She also noted that some visitors stayed longer because group-study rooms had been added at the same time. Before expanding the policy, the library plans to separate the effect of the rooms from the effect of the schedule. It will keep the rooms unchanged while testing the schedule at two branches outside the examination period. The next report will distinguish the number of visitors from the length of each visit, because those measures answer different questions about access and use. Such limits do not make the first trial useless; they show what evidence must be gathered before a broad decision is made.

A city library tested longer weekend hours for six weeks. Attendance rose on Saturday evenings, especially among students who worked during the day. However, the library did not compare the new schedule with a different branch, and the trial took place during the examination season. The director therefore described the result as useful evidence for another trial, not as proof that longer hours would raise attendance in every season or at every library. She also noted that some visitors stayed longer because group-study rooms had been added at the same time. Before expanding the policy, the library plans to separate the effect of the rooms from the effect of the schedule. It will keep the rooms unchanged while testing the schedule at two branches outside the examination period. The next report will distinguish the number of visitors from the length of each visit, because those measures answer different questions about access and use. Such limits do not make the first trial useless; they show what evidence must be gathered before a broad decision is made.

A city library tested longer weekend hours for six weeks. Attendance rose on Saturday evenings, especially among students who worked during the day. However, the library did not compare the new schedule with a different branch, and the trial took place during the examination season. The director therefore described the result as useful evidence for another trial, not as proof that longer hours would raise attendance in every season or at every library. She also noted that some visitors stayed longer because group-study rooms had been added at the same time. Before expanding the policy, the library plans to separate the effect of the rooms from the effect of the schedule. It will keep the rooms unchanged while testing the schedule at two branches outside the examination period. The next report will distinguish the number of visitors from the length of each visit, because those measures answer different questions about access and use. Such limits do not make the first trial useless; they show what evidence must be gathered before a broad decision is made.