안녕 학생!!

일단 안타깝지만 쌤이 한 말이 맞아 ^^

틀린 결과를 맞다라고 착각하는게 type 1 error 이야

예시를 주자라면

it could include a test that shows a patient to have a disease when in fact the patient does not have the disease, a fire alarm going on indicating a fire when in fact there is no fire, or an experiment indicating that a medical treatment should cure a disease when in fact it does not.