There are 2 different data sets.
Set 1: 1, 3, 7, 9, 13, 15
Set 2: 1, 2, 7, 15, 15
Which is correct?
The two sets have the same mean 7.
The two sets only have the same range.
The two sets have different means and ranges.
The two sets have the same mean and range.
There are 2 different data sets.