Data set A: 2, 4, 6, 8.
Data set B: 2, 4, 6, 8, 10.
The lists give the values in data sets A and B. Which statement correctly compares the mean of data set A and the mean of data set B?
The mean of data set A is greater than the mean of data set B.
The mean of data set A is less than the mean of data set B.
The means of data set A and data set B are equal.
There is not enough information to compare the means.
