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What does the word mean in maths mean?
The mean of a series of numbers is the average - calculated by added all the numbers in the series and dividing the sum by the number of numbers in the series. Given the set of numbers {1,2,3,4,5}, the sum of these numbers [1+2+3+4+5=15] divided by 5 {n=5}, gives a mean or average of 3.
The sum of a series of numbers divided by the number of cases is?
That's called the average.
How do you average a math question?
To get the simple average of a series of numbers, you add the numbers up and divide by however many numbers there were. For example, the average of 2, 3 and 4 is the sum of the numbers (which adds up to 9) divided by 3 (because there are three numbers). So the average is 9/3 = 3.
What is the mean of a series of numbers?
The mean is the same as average. You would get this by adding all the numbers up and dividing by the total number of numbers in the series. Ex. For [1,4,6,9] the mean is 1+4+6+9 = 20 / 4 = 5
What is the average of 16 and 40?
The average of a series of numbers is their sum divided by however many numbers there are: in this case you would calculate: (16 + 40) / 2 =56 / 2 =28 Therefore the average of 16 and 40 is 28.
