Want this question answered?
Addition
To take the mean of a set of numbers is just to take the average of the set of numbers. Add all the numbers together and divide this total by the amount of numbers you had. This is the mean.
These two sets together make up the set of real numbers.
natural numbers
That means to add all the numbers together.
Addition
addition
Add them together, then divide that total by the number of numbers in the set.
The Real numbers
To take the mean of a set of numbers is just to take the average of the set of numbers. Add all the numbers together and divide this total by the amount of numbers you had. This is the mean.
To find the median of a set of values with an even number of values, place the values in ascending or descending order, find the 2 middle numbers and add them together and divide that total by 2 and that's the median.
To find the average of a given set of numbers, total the numbers and divide that total by the number of members of the set.
If you have two numbers, multiply them together and divide that total by the GCF. The result will be the LCM.
The real number system
These two sets together make up the set of real numbers.
To find the average of a set of numbers, add all of the numbers together and then divide the total by the numbers in the set. In this case, add 50, 48 and 47 together, getting 145. Now divide this number by 3 and you get 48.3333. Round off this number to 48.33 and that is your average.
The mean is the is the total of the numbers and then dividing by how many numbers.