ParaPro Assesment Practice Exam

Question: 1 / 400

This term refers to adding a number and dividing it by the total count of numbers. What is it called?

Median

Mean

The term you are defining refers to the mean, which is calculated by adding all the numbers in a dataset together and then dividing that sum by the total count of numbers in the dataset. The mean provides a measure of central tendency, representing the average value of the data.

For example, if you had the numbers 4, 8, and 10, you would first add these together to get 22, and then divide by the number of values, which is 3. This gives you a mean of approximately 7.33.

This concept is foundational in statistics because it helps summarize a set of data with a single value that is representative of the entire dataset. Understanding the mean is essential for interpreting data accurately, as it is widely used in various fields, including education, economics, and social sciences.

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Standard Deviation

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