2.2.1. Introduction

Try these first

1. 1.

   Define a random experiment with an example.

   Hint

   Think of any action that can give different results.

2. 2.

   What is a sample space? Provide an example.

   Hint

   Consider all results that can come from an experiment.

3. 3.

   What is a sample space?

   • A random event
   • Set of possible outcomes
   • A certain event

   Hint

   Think about the total outcomes that can result from an action.

4. 4.

   True or False: A compound event can consist of multiple outcomes.

   • True
   • False

   Hint

   Recall the definitions of simple vs. compound events.

5. 5.

   If you roll two dice, what is the probability of obtaining a total of 7? Describe the sample space and the event involved.

   Hint

   Remember to count all the possible outcomes first!

6. 6.

   In a continuous sample space of real numbers between 0 and 1, how would you represent the interval of outcomes? What type of events can be derived from it?

   Hint

   Think about how you can define ranges in real numbers.