The mean age of 30 students in a class is 14
years. 5 students with mean age of 15 years
left the class. Find the mean age of
remaining students

Question

The mean age of 30 students in a class is 14 years. 5 students with mean age of 15 years left the class. Find the mean age of remaining students​

Amelia · Answer

Answer:   See the above attachment    I hope this helps u

Eloise · Answer

total age of 30 students: 420  total age of 5 dropouts: 75  total age of remaining 25 students: 345  mean age: 13.8

The mean age of 30 students in a class is 14years. 5 students with mean age of 15 yearsleft the class. Find the mean a