Data sets G and H each contain 25 integers with the following frequency distribution:
| Interval | Frequency of G | Frequency of H |
|---|---|---|
| [0,10) | 3 | 3 |
| [10,20) | 7 | 7 |
| [20,30) | 8 | 8 |
| [30,40) | 5 | 5 |
| [40,50) | 2 | 2 |
For G, these are the actual intervals; for H, each interval is shifted 5 units to the right (so H’s intervals are [5,15), [15,25), [25,35), [35,45), [45,55)). What is the difference between the mean of H and the mean of G?
0
2
5
10
