Skewed: Empirical Rule

1 8999

2 0002222233444566666778889

3 1223455566667888

4 222333344589

5 0012234478

6 5666678

7 23468

8 23377

9 0479

10 246

11 134

12 01

13 2

14 0

HI 199, 280

Mean = $55.4K

SD = $37.7K

m-s = $17.7K

ER predicts 16% below m-s

But there are NONE!

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