Chapter 2, Problem 2.6TE

Let E, F, and C be three events. Find expressions for the events so that. of E, F, and C,

a. only E occurs:

b. both E and C, but not F, occur:

c. at least one of the events occurs:

d. at least two of the events occur:

e. all three events occur;

f. none of the events occurs:

g. at most one of the events occurs:

h. at most two of the events occur:

I. exactly two of the events occur:

j. at most three of the events occur.