5. A fair coin is spun 5 times, and the outcome of H/T is recorded each time. How

many H/T sequences are possible these 5 spins?

a. List the values that this variable "number of Heads" can assign and the

probabilities for each of these values.

X p(X)

b. Plot the probability distribution

6. A fair die is rolled 5 times.

a. List the values that this variable "number of 1-spots" can assign. List the

probabilities for each of these values.

X p(X)

b. Plot the probability distribution

7. How is the distribution in 5b different from the distribution in 6b? What is the

reason behind the difference?