Betting:

30 BLACK

30 HIGH

30 ODD

20 1st DOZEN

40 1st COLUMN

40 3rd COLUMN

10 STREET 16,17,18

2.5 SPLITS 2/5 5/8 20/23 23/26

5 STRAIGHT 32

7.5 STRAIGHT on 0 and 14

Total: 230

Let's see now what happens when each and every number appears:

0 = +40

1 = +10

2 = -20

3 = +10

4 = +10

5 = +70

6 = +10

7 = +10

8 = -20

9 = +10

10=+10

11= -50

12= -50

13=+10

14=+40

15=+10

16=+10

17=+10

18=+10

19=+10

20= -20

21=+10

22=+10

23=+70

24=+10

25=+10

26= -20

27=+10

28=+10

29= -50

30= -50

31=+70

32=+10

33=+70

34= -50

35= -50

36= -50

Betting summary:

20 numbers x 10 = +200

4 numbers x 70 = +280

2 numbers x 40 = +80

7 numbers x 50 = -350

4 numbers x 20 = -80

(200+280+80)-(350+80)= 560 - 430 = 130 NET PROFIT.

I think this is what we call a POSITIVE Expectation Value or just EV.

All of the theory of negative expectation and casino advantage has been based on this kind of calculations.

Please feel free to do all these calculations yourself and verify my results.