Answer:
Not a discrete probability distribution
Step-by-step explanation:
In order for a distribution to be a discrete probability distribution, the sum of the probabilities must be equal to 1:
Since 0.29 + 0.05 + 0.26 = 0.60, then it is not a discrete probability distribution
The cost should be the same on day 3
Move all terms to the left side and set equal to zero. Then set each factor equal to zero.
Exact Form:
x=1/5,3
Decimal Form:
x=0.2,3
