Respuesta :
Answer:
-0.083
Step-by-step explanation:
Given:
Win if a 1 or 4 shows face up on the die
Loss if a 2 or 5 comes up
piggy bank gets the money if a 3 or 6 comes up
Probability of winning= 2/6
= 0.33
Probability of loosing= 4/6
=2/3
Winning = quarter win(probability of winning) + quarter loose(probability of loosing)
=0.25(1/3) + (-0.25)(2/3)
=-0.25/3
= - 0.083
- sign shows loss !