Yes, the mean is simply the average of those numbers.
1,1,10,11,12
Rational positive numbers
The set of numbers that consists of the positive numbers, the negative numbers, and zero are integers. There are no fractions in integers.
The set of positive whole numbers is not closed under subtraction! In order for a set of numbers to be closed under some operation would mean that if you take any two elements of that set and use the operation the resulting "answer" would also be in the original set.26 is a positive whole number.40 is a positive whole number.However 26-40 = -14 which is clearly not a positive whole number. So positive whole numbers are not closed under subtraction.
The mean of a data set is the average value of all the numbers in the set. To find the mean, you add up all the numbers in the set and then divide by the total number of values in the set.
The set of counting (natural) numbers is the set of all positive integers, while the set of whole numbers is the set of all positive integers included zero.
It is the set of all numbers excluding zero.
There can be any number of sets to satisfy this. The median is the number in the middle and the mean is the average of the numbers. 2,4,6,8,30 is one possible set median = 6 mean = 10
The set of integers, the set of rational numbers, the set of real numbers, the set of complex numbers, ...
Natural numbers are just whole positive numbers. Since whole positive numbers can represent a distance along a line, they are a subset of real numbers.
integer
Some integers are positive numbers.Some integers are not positive numbers.Some positive numbers are integers.Some positive numbers are not integers.They are two sets whose intersection is the set of counting numbers.