1. Let C = a club is dealt, H = a heart is dealt, D = a diamond is dealt, and S = a spade is dealt.

Translate the following logical expressions into sentences: (1 pt.)

a) D & H: _________________________________________________________________________________

b) C v S: __________________________________________________________________________________

c) ~ C: ____________________________________________________________________________________

d) S & ~ (H v D): ___________________________________________________________________________

2. Explain what it means for two propositions (or events) to be mutually exclusive: (1 pt.)

3. Explain what it means for a set of possible outcomes to be collectivelyexhaustive: (1 pt.)

4a) The probability of any event A lies on a scale from what to what? _____ Pr (A) ____ (1 pt.)

b) If it is certain that event A will happen, then Pr(A) = _______

c) If it is certain that event A will not occur, then Pr(A) = ______