25.12 , 25.29 , 24.95 , 25.55
The mean of a set of numbers is the sum divided by the number of terms.
25.12+25.29+24.95+25.554
Add 25.12 and 25.29.
50.41+24.95+25.554
Add 50.41 and 24.95.
75.36+25.554
Add 75.36 and 25.55.
100.914
100.914
Divide 100.91 by 4.
25.2275
The mean should be rounded to one more decimal place than the original data. If the original data were mixed, round to one decimal place more than the least precise.
25.228
Find the Mean (Arithmetic) 25.12 , 25.29 , 24.95 , 25.55