-22
The mathematical mean is another word for an average. To find the mean, add up all the numbers and divide the sum by how many numbers there were to begin with. In this case, when you add the numbers the sum is 137. Divide that by 9 and you get 15.2 as the average.
94 = 22 + 23 + 24 + 25Four consecutive numbers that add to 94 are 25,26,27,28.
42 = 20 + 22
You add up all of your numbers then divide that by the number of numbers you have. That will be the average.
let's say you have four numbers: 2, 4, 7, and 9you add these numbers up...which is 22....then you divide by the amount of numbers you added which is 4.....22 divided by 4 = 5.5 add everything up and divide by the numbers added example: add 5,6,4,9,1 equals to 25 5 numbers divide 5 into 25 and that's the mean (average)
45
-11
-22
You find the mean of negative numbers the same way you find the mean of any numbers. You add them up and then you divide by the number of numbers. An example, using -3, -4, -6, and -9. The sum is -22. N is 4. The mean is -5.5.
seven numbers that add up to 49.
The mathematical mean is another word for an average. To find the mean, add up all the numbers and divide the sum by how many numbers there were to begin with. In this case, when you add the numbers the sum is 137. Divide that by 9 and you get 15.2 as the average.
The numbers are 21, 22, 23, 24, and 25.
94 = 22 + 23 + 24 + 25Four consecutive numbers that add to 94 are 25,26,27,28.
47
42 = 20 + 22
You add up all of your numbers then divide that by the number of numbers you have. That will be the average.