Calculate the mean of this data set.

Answer:
The mean of the data set is 5.
Step-by-step explanation:
Add the numbers in the data set:
6+3+16+12+21+8+9
= 75
Then divide by the amount of values in the data set:
75/15
=5
The mean of this given data set is 15.
Given:
Find:
Solution:
A mean is the average of a data set.
We find the mean by adding all numbers together and then dividing the sum of the numbers by the number of numbers.
Now, a summation of number = 2+4+4+7+2+6+7+4+8+2+3+6+9+4+7 = 75
Now, there are total of 15 data given.
Therefore, mean = 75/15 = 5.
Hence, the mean of the given data set is 15.
To learn more about the mean, refer to:
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