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1/26/2016 Learning Objectives for Chapter 2 After careful study of this chapter, you should be able to do the following: 1. 2. 3. 4. 5. 6. Understand and describe sample spaces and events Interpret probabilities and calculate probabilities of events Use permutations and combinations to count outcomes Calculate the probabilities of joint events Interpret and calculate conditional probabilities Determine independence and use independence to calculate probabilities 7. Understand Bayesâ theorem and when to use it 8. Understand random variables Sec 2-1.1 Random Experiments 3 Copyright © 2014 John Wiley & Sons, Inc. All rights reserved. Random Experiment ⢠An experiment is a procedure that is â carried out under controlled conditions, and â executed to discover an unknown result. ⢠An experiment that results in different outcomes even when repeated in the same manner every time is a random experiment. Sec 2-1.1 Random Experiments 4 Copyright © 2014 John Wiley & Sons, Inc. All rights reserved. 2