alan and debra want to find the mean number of movies students in their class

Answer:

Step-by-step explanation:

well if alan and debra are in separate class rooms. They would have to add up the number of movie students in each class room alan has X movie students and debra has Y movie students

Mean number = Average number = sum of the values / number of values

Answer:Step-by-step explanation:well if alan and debra are in separate class rooms. They would have to add up the number of movie students in each class room alan has X movie students and debra has Y movie students

Mean number = Average number = sum of the values / number of values

Mean number = (X + Y) / 2