Answer Happy

2.5 pts Question 22 Consider a professor trying to determine what contributes to students studying more for an exam. They estimate the following equation: Studyhours 1.2+3(practicceram,)-1.1 (otherclass) Where practicexam refers to a practice exam being made available and otherclass refers to the number of other classes a student is taking Interpret the coefficient of otherclass. O All else equal, a person taking one additional class with studies 1.1 fewer hours for the exam. O Al else equal, on average a person taking one additional class is associated with studying 1.1 fewer hours for the exam. On average a person taking one additional class with studies 1.1 fewer hours for the exam. O All else equal, on average a person taking one additional class is associated with studying 1.1 additional hours for the exam.