Add the numbers together, and then divide by the original amount of numbers in the set.To work out the mean (the average) in maths, you have to add up all of the numbers you are averaging, then divide what you now have by the amount of numbers you started with.
The average of a set of numbers is their sum divided by how many there are. So, the average here is (250 + 310 + 275 + 195) / 4 and you can work that out.
5
2
There are many sets of numbers with an average of 50.Two numbers with an average of 50 is 49 and 51.
To work out an average on a set of numbers, add all the numbers together, you'll get a number, divide that by how many numbers there were in the first place, viola, you have your average.
Add the numbers together, and then divide by the original amount of numbers in the set.To work out the mean (the average) in maths, you have to add up all of the numbers you are averaging, then divide what you now have by the amount of numbers you started with.
Take the mean (or average) of the two middle numbers.
You 'work it out' by understanding what an average is, and how to work with it. -- Write the formula for the average of two numbers. -- Put the numbers you know into it. -- Solve it for the number you don't know. The average of two numbers is Avg = 1/2 (A + B) Put in the numbers you know: 16 = 1/2 (12 + B) You should be able to take this expression and find out what 'B' is. If you can't, then you need to make an appointment and spend some time with your teacher.
The average of the numbers 8, 12, 10, 15 and 7 is 10.4. To work this out, just add up the numbers in the list and divide them by the amount of numbers in the list.
The average person may have several telephone numbers in a lifetime, including landline numbers, mobile numbers, work numbers, and personal numbers. It can vary greatly depending on factors like technology advances, job changes, and personal preferences.
The average of the remaining numbers is 38.
The average of a set of numbers is their sum divided by how many there are. So, the average here is (250 + 310 + 275 + 195) / 4 and you can work that out.
5
2
To find the average of a list of numbers, add the numbers and divide by the number of numbers in the list.
The average of n numbers = (sum of n numbers) / (count of n numbers).