KJL and NJM are both adjacent to MJL
Answer:
0.004 :) you can get these calculations on google, by the way
A binomial distribution can only be used when there are 2 possible outcomes, no more, no less.
Looking at the situations given you are able to use a binomial distribution in 2 cases.
First is the quarter being flipped 3 times. There are only two possibilities (Heads or Tails).
Second is the 3 marbles being pulled out of the bag. There are only two types of marbles (Green and Blue).
He should put in $30.48 to reach the minimum.
Hope this helps.