# SAT II Math I : Mean

## Example Questions

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### Example Question #21 : Mean

Find the mean of the following set:

Explanation:

Another word for mean is average. To find the average of this set of numbers, add them up, then divide by the amount of numbers in the set. In this case there are 7 numbers in the set, meaning we will divide our answer by 7.

### Example Question #21 : Data Analysis And Statistics

Find the mean of the following set:

Explanation:

Another word for mean is average. To find the average of this set of numbers, add them up, then divide by the amount of numbers in the set. In this case there are 5 numbers in the set, meaning we will divide our answer by 5.

### Example Question #23 : Mean

Determine the mean of the following numbers:

Explanation:

The mean is the average of all the numbers in the set of data.

Add all the numbers and divide by 6.

### Example Question #21 : Mean

Determine the mean of the numbers:

Explanation:

The mean is the average of all the numbers in the data set.

Divide this value by four.

### Example Question #22 : Mean

Determine the mean of the following numbers: