Determine whether the variable X has a binomial distribution in each of the following cases. If it does, explain why and determine the values of the parameters n and p. If it doesn't, explain why not.
a) You toss five fair coins - - a loonie, a quater, a dime, a nickel and a penny.
X = number of coins that land on Heads
b) You select one row in the random digits Table B from the textbook.
X = number of 8's in the row