In any given set, the mean is the average, which is the total of the numbers divided by how many numbers there are.
Ex. (10, 17, 20, 45, 68)
68 + 45 + 20 + 17 + 10 = 160
There are 5 numbers in this set.
160/5 = 32
The mean is 32.
The mean of a single number is the number itself. So the mean of 76 is 76.
The mean of a number is the number itself. Finding the mean of one number serves no purpose whatsoever. So, for example, the mean of 5 is 5.
4
145
126545621
6
1/2
1/2
-2.5
notebook
what do you mean the word files
No, but you can add an irrational number and a rational number to give an irrational.For example, 1 + pi is irrational.