For each of the following binomial random variables, specify n and p . (a) A fair die is rolled 40 times. X = number of times a 2 is rolled. n = p = (b) A company puts a game card in each box of...

(a) A fair die is rolled 40 times.
X
= number of times a 2 is rolled.

n
=


p
=



(b) A company puts a game card in each box of cereal and 1/125 of them are winners. You buy sixteen boxes of cereal, and
X
= number of times you win.

n
=


p
=



(c) Jack likes to play computer solitaire and wins about 25% of the time.
X
= number of games he wins out of his next 28 games.

n
=

p=