What is the mean of the data set 2, 4, 4, 5, 5, 5?

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Multiple Choice

What is the mean of the data set 2, 4, 4, 5, 5, 5?

Explanation:
Mean is found by adding all the values and dividing by how many values there are. For this set, 2 + 4 + 4 + 5 + 5 + 5 = 25, and there are 6 numbers. So the mean is 25/6, which is about 4.17. This matches the option that lists 25/6.

Mean is found by adding all the values and dividing by how many values there are. For this set, 2 + 4 + 4 + 5 + 5 + 5 = 25, and there are 6 numbers. So the mean is 25/6, which is about 4.17. This matches the option that lists 25/6.

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