The "expected value of a ticket" is the probability of being drawn multiplied by the earnings associated to being drawn.
($1 is the price of the ticket which of course can be different).
So in this case probability is 1/2000 and the earnings would be valued $1000 (value of the plasma TV).
The expected value is 1/2000*1000=1000/2000=$0,5
This means you should not buy a $1 ticket to play except if this really brings you LOTS of amusement ;)
Answer:
192 cm^3
Step-by-step explanation:
Please see attached picture for full solution.
A because if you I want the outcome to be independent then you have to take it out
She Bought 23 shirts because if you do 400-50 you get 350 the / by 15 wich give you 23.333333ect
Answer: b
Step-by-step explanation:
