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Mean of a Data Set Calculation
Published on February 27, 2026
Statistics
Calculate the mean of a given set of numbers by summing them up and dividing by the count of numbers.
Question
Answer
The problem asks to find the mean of the given data set: 2, 3, 3, 4, 1, 1, 5, 1, 1, 0.
To find the mean, we need to sum all the data points and divide by the number of data points.
Sum of the data points:
Number of data points: 10
Mean =
The closest answer choice to 2.1 is 2.
However, let’s re-examine the data set: 2, 3, 3, 4, 1, 1, 5, 1, 1, 0.
Sum = 2 + 3 + 3 + 4 + 1 + 1 + 5 + 1 + 1 + 0 = 21
Number of data points = 10
Mean =
Sum = 2 + 3 + 3 + 4 + 1 + 1 + 5 + 1 + 1 + 0 = 21
Number of data points = 10
Mean =
The closest answer choice is 2.
The given options are:
A) 5
B) 2
C) 1
D) 3
A) 5
B) 2
C) 1
D) 3
The mean is 2.1, which is closest to 2.
Final Answer: The final answer is