Respuesta :
Answer:
the mean is 2.58333333333. About 2.6
Step-by-step explanation:
Add up all the numbers, then divide by how many numbers there are.
The mean of the given data set is 2.583.
What is the mean of a given data set?
The mean of a data set is the sum of all the data to the number of data in that set.
Given, the data set is:
1, 2, 2, 2, 3, 3, 4, 1, 5, 1, 6, 1
Here, the number of data = 12.
Therefore, the mean of the data set
= (1 + 2 + 2 + 2 + 3 + 3 + 4 + 1 + 5 + 1 + 6 + 1)/12
= 31/12
= 2.583
Learn more about the mean here: https://brainly.com/question/21865003
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