(13 + 7) ÷ 2 = 10 (note, mean is the same as average).
7, 7, 7, 9, 11, 13
If you mean 7 and 13 then the LCM is 91
the mean is 13.7
12 + 7 + 13 + 10 + 3 = 45/5 = 9
The mean is found by adding the values together and dividing by the number of values. 5+7+9+11+13+9 = 54 54 divided by 6 is 9. The mean of 5, 7, 9, 11, 13, 9 is 9.
What number when doubled has seven added and gives 13?
The mean is 7.
The absolute deviation of 10, 7, 13, 10, 8 is 9.6.
11
If you mean: 13*(x -1) +6 then it is 13x -13 +6 = 13x -7 as an expression
Mean= Sum of all terms/No.of terms Mean=18+4+24+18+13+18+12/7 Mean=107/7 Mean=15.2 Hence, the mean of the given equation is 15.2
Factors cannot be used to get means. The mean of 3, 7 and 13 is (3+7+13)/3 = 23/3 = 72/3 The numbers whose mean was calculated (3, 7 and 13) were all prime numbers, there were a prime number of them (3), and their sum was prime (23). No factors in sight!