Answer :
m = 6
Step-by-step explanation:
The mean is the average of the numbers. It is easy to calculate: add up all the numbers, then divide by how many numbers there are. In other words it is the sum divided by the count.
m = sum of the number/number of terms
m = 6 + 8 + 7 + 3/4
= 24/4
m = 6