1. Events and , defined on the same sample space, are known to be independent events with []=0.5 and []=0.3. Find [].

2. Find the number of permutations of all the letters in the word 1.0 Points TREASURE.

A. 8!/2!2!

B. 8!/ 2!6!

C. 8!/ 4!4!

D. None of the other answers!

E. 8!

3. An experiment consists of drawing 3 cards simultaneously (i.e. without replacement) from a standard deck. Which one of the following could be used as a sample space for this experiment?

A. {at least one red card, at least one black card}

• B. {all are the same suit, each is a different suit}
• C. {two hearts, one spade}
• D. {hearts, spades, clubs, diamonds}
• E. {no Aces, one Ace, two Aces, three Aces}