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What does it mean to find the average of each list of numbers?
Wiki User
∙ 11y ago
There are three types of average.
- Mean - is when you add up all the values in the set and divide by the count of values in the set. This is the most common interpretation of average, so if it was not specified, this is usually what is meant.
- Median - is when you sort all the values in numerical order, and pick the value that is at the midpoint. If there are an even amount of values, there will be two that fall into the middle, in which case you take the mean of those two.
- Mode - is when you select the value that occurs most frequently in the set. If there are multiple values that occur the most frequently, all of those values are considered the mode.
Example List :
1,4,6,9,3,6,1,3,7,8
The Mean is 4.8
The Median is 5
The Mode are 1, 3 and 6
When you are asked to average a list, that individual list would be defined as the "set"
Wiki User
∙ 11y ago
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What is the formula for calculating average?
[sum of numbers on list] ÷ [amount of numbers in list]
How do you find the mode in list of numbers?
It is the number that occurs the most in the list of numbers
If you know the average and product of two numbers how do you find the answer?
What's the question ? Is it to find what the two numbers are ? Since you know their average, you know what the sum of the two numbers is. It's double their average. Now you know their sum, and you know their product. Take the product, and list all of its factors. Find two of the factors that add up to the sum of the two numbers. Those are probably the two numbers you're looking for.
List of prime numbers and the factors?
The list of prime numbers is infinite. There are two factors for each.
What is the average of 8 12 10 15 7?
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.
How do you do average of a lot of numbers?
To find the average of a list of numbers, add the numbers and divide by the number of numbers in the list.
How do you find the average in a list of numbers?
First, you add them all up. Then you divide what you've got by how much numbers you've got in the list.
How do you work out the adverage?
If you have a list of numbers for which you want to find the average, Example: 3, 4, and 5 The first thing that you need to do is figure out how many numbers there are in the list: Example: 3 Then you need to find the sum of the numbers in the list: Example: 3 + 4 + 5 = 12 Then you divide the sum by the number of numbers in the list: Example: 12 / 3 = 4 And the result is the average of the numbers.
How do you calculate the average of a list of numbers?
If you want to calculate the average of a list of numbers, add the numbers together and divide it by the number of numbers.
What is the formula for calculating average?
[sum of numbers on list] ÷ [amount of numbers in list]
What is the mean of 12,17,19,16,14,20,22?
To find the mean, you find the average of the numbers. This means that you just add all of the numbers and then divide that sum by how many numbers are in the list. The sum of all the numbers is 120 which you can then divide by 7 to get 17.143.
What is the center of an order called?
The center value in a list of numbers is the Median average of the numbers. If there is an even number of items in the list, then the Median average is the Mean average of the two numbers in the center.
How do you find HCF of a set of numbers?
List the factors of each of the numbers in the set. Write down the numbers that appear on all the lists. Choose the largest one.
Is the mean the average in math?
Yes. To get the mean you add all of the numbers in the list together then divide by how many numbers there are in the list : Example: find the mean of 34, 56, 72 and 50 34+56+72+50=212 212 divided by four (as there are four numbers in the list)=53 The mean and average is 53.
How do you find the mode in list of numbers?
It is the number that occurs the most in the list of numbers
If you know the average and product of two numbers how do you find the answer?
What's the question ? Is it to find what the two numbers are ? Since you know their average, you know what the sum of the two numbers is. It's double their average. Now you know their sum, and you know their product. Take the product, and list all of its factors. Find two of the factors that add up to the sum of the two numbers. Those are probably the two numbers you're looking for.
List of prime numbers and the factors?
The list of prime numbers is infinite. There are two factors for each.
