Q: How would you calculate the mean mark of a set of numbers?

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multiply the mean by the amount of numbers

The mean is when you calculate the sum of a list of numbers and then you didvide by the number of numbers in the list.

Given a set of numbers, and its mean, we can find the difference between each of the numbers and the mean. If we take the mean of these differences, the result is called the mean deviation of the numbers.

Mark up would mean to add. Mark down would mean to subtract.

You add the two numbers together, then divide the sum by two.

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add up all the numbers then divide it by how many numbers there are

multiply the mean by the amount of numbers

The mean is when you calculate the sum of a list of numbers and then you didvide by the number of numbers in the list.

That thing

Given a set of numbers, and its mean, we can find the difference between each of the numbers and the mean. If we take the mean of these differences, the result is called the mean deviation of the numbers.

Mark up would mean to add. Mark down would mean to subtract.

To calculate the mean, you add all the numbers you are given together, and divide by the number of numbers that you have been given. For example, if you're asked to calculate the mean of 3, 4, 5, 6, 7, 9, 12, 18: Add them together (64) There are 8 numbers, so divide by 8 (8) So the mean of this series is 8.

Add all numbers and divide it by the amount of numbers. E.g. Calculate the mean: 12, 22, 10, 30 12+22+10+30=74 74/4=18,5 mean=18,5

You add the two numbers together, then divide the sum by two.

In Maths, the mean is the mean average; in other words, the average. To calculate the mean (average), you add the numbers you have together and then divide that total by the amount of numbers of had..

You add all the numbers together then divide by how many there are

To calculate the mean you add all of the numbers together, and then divide by how many numbers were added. In this case, the mean is 21.