How much time do students spend in class and in lab in a traditional 4 credit, on-campus, science class, and how much time does Oregon State University recommended that they study? Group of answer choices Three 50 minute lectures per week and one hour of lab; 1-2 hrs of study time per hr in lecture Three 50 minute lectures per week and one 2 hr 50 minute lab; 0.5 hrs of study time per hr in lecture Five 50 minute lectures per week and one 2 hr lab; 1 hr of study time per hr in lecture Three 50 minute lectures per week and one 2 hr 50 minute lab; 3 hrs of study time per hr in lecture.