# The following examples are experiments and their associated random variables. In each case identify the values the

## Question:

Experiment Random Variable (x)

a. Take a 20-question examination .... Number of questions answered correctly

b. Observe cars arriving at a tollbooth .. Number of cars arriving at the tollbooth for 1 hour

c. Audit 50 tax returns ......... Number of returns containing errors

d. Observe an employee’s work ..... Number of nonproductive hours for 8 hours

e. Weigh a shipment of goods ...... Number of pounds

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**Related Book For**

## Quantitative Methods for Business

**ISBN:** 978-0324651751

11th Edition

**Authors:** David Anderson, Dennis Sweeney, Thomas Williams, Jeffrey cam