It has to be b because none of the others are correct.
Answer:
$190.50
Step-by-step explanation:
Expected value is the sum of each possible income multiplied by its probability.
There's a 5% chance that the vendor makes $200 and loses $190 (net gain of $10).
There's a 95% chance that the vendor makes $200 and loses $0 (net gain of $200).
So the expected value is:
Exp(RS) = $10 × 0.05 + $200 × 0.95
Exp(RS) = $190.50
Answer:
A
Step-by-step explanation:
Answer:
z < ¾
Step-by-step explanation:
Or z < 0.75
...........
The measures of the angles in a triangle add up to 180°.
