The arithmetic average of a data set is called the:

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Study for the GACE Elementary Education II Test. Prep with flashcards and multiple-choice questions, each with hints and explanations. Get ready for your exam!

Multiple Choice

The arithmetic average of a data set is called the:

Explanation:
The arithmetic average is found by adding all the values and then dividing by how many values there are. This single value represents the center of the data and is called the mean. The other terms refer to different ideas: the mode is the most frequent value, the median is the middle value when the data are ordered, and the range is the difference between the largest and smallest values, describing spread rather than central tendency. For example, with numbers 2, 4, 6, the arithmetic average is (2 + 4 + 6) / 3 = 4, which is the mean.

The arithmetic average is found by adding all the values and then dividing by how many values there are. This single value represents the center of the data and is called the mean. The other terms refer to different ideas: the mode is the most frequent value, the median is the middle value when the data are ordered, and the range is the difference between the largest and smallest values, describing spread rather than central tendency. For example, with numbers 2, 4, 6, the arithmetic average is (2 + 4 + 6) / 3 = 4, which is the mean.

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