Question 699923
<pre>
Outcomes  x=Winnings  p=Probability   x·p
-----------------------------------------------
  HHH         7  pts.      1/8        7/8  pts.
  HHT         0  pts.      1/8         0   pts.
  HTH         3  pts.      1/8        3/8  pts.
  HTT         0  pts.      1/8         0   pts. 
  THH         0  pts.      1/8         0   pts. 
  THT         0  pts.      1/8         0   pts.
  TTH         0  pts.      1/8         0   pts.
  TTT         0  pts.      1/8         0   pts.
-----------------------------------------------
                              &#8721;x·p = 10/8 = 5/4 = 1.25
Edwin</pre>