Long description

A stemplot with 8 levels, which start at 374 and end at 381. Level 374 has three leaves, 0, 0, 3. Level 375 has no leaves. Level 376 has two leaves, 0, 7. Level 377 has one leaf, 6. Level 378 also has one leaf, 4. Level 379 has two leaves, 5, 6. Level 380 has four leaves, 1, 1, 4, 5. Level 381 has one leaf, 8. Beneath the stemplot is written n = 14, followed by 374 vertical line 0 represents 3.740 pence per kilowatt hour. The vertical line lies horizontally between the 374 and the 0.