Even though the diagram is not ordered, it contains all 15 correct data values. We can extract them and find the median.
The data values are:
From stem 2: 29, 24, 26, 22, 27
From stem 3: 34, 34, 31, 34
From stem 4: 47, 41, 42, 43
From stem 6: 60, 64
Now, let's order these 15 values:
22, 24, 26, 27, 29, 31, 34, **34**, 34, 41, 42, 43, 47, 60, 64
There are 15 values. The median is the middle value, which is the (15 + 1) / 2 = 8th value in the ordered list.
Counting along the list, the 8th value is 34.
So, the median is 34.
Expert