Find the sample space.

1.  Your experiment is rolling a die.
Then S = {1,2,3,4,5,6}.

2.  Five infected people are given an experimental drug to cure cooties.  
Then S={0, 1, 2, 3, 4, 5,6, 7, 8, 9, 10}, where the numbers in the sample space represent the number of seeds that germinated.


3.  Your experiment is to toss a coin three times:

S = {HHH, HHT, HTH, HTT, THH, THT, TTH,TTT}.


4.  Draw a card from a deck.  (In this class, always a standard deck.)

S = The set of 52 cards. 

5  Draw twice from a deck.

No.  I will not.  There are 1326 possibilities if order doesn't matter.  Twice that many if it does.


6.  Draw a poker hand from a deck.


The sample space has 2,598,960 outcomes since order doesn't matter.  If it did, then 311,875,200.


7.  The experiment is rolling a die.

Let A be the event that the roll of a die is even.
Let B be the event that the roll is greater than 3.
Let C be the event “roll greater than 7”.
Let D be the event “roll a 1, or a 6,or a number between 1 and 6”.

Find A, B, C, and D.

A={2,4,6}, B = {4,5,6}, C ={}, D = S

8.  What are their compliments?

9.  Find the event A or B,  A and B.