Question

The mean weight of a class of 35 students is 45kg if the weight of the teacher I'd included which is 45kg . Find the new mean

Answer 1

Answer: 45 kg

Step-by-step explanation:

Total weight of 35 students = 35*45 = 1575 kg.

Add weight of teacher = 1575+ 45 = 1620 kg.

New mean = 1620/36 = 45kg