Chapter 5+6 Practice Test Answers

# Chapter 5+6 Practice Test Answers - Chapter 5-6 Test Review...

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Chapter 5-6 Test Review November 19, 2009 Remember that to receive credit on any free response question on the test you have to show your methods and reasoning. You should also make sure that you read over your notes for chapters 5 and 6 before the test. 1. What is the probability that you draw five cards from a normal deck of cards (without replacement) and get no hearts? P(no hearts) = 39/52 • 38/51 • 37/50 • 36/49 • 35/48 = 69090840/311875200 = .2215 2. Assume you are designing an experiment to test three new brake pad designs for automobile brakes. You are trying to determine which of the new brake pads is the most effective. Include as much detail as possible. Various possibilities exist for a correct answer. Make sure you discuss why you do or do not have a control group, how you construct groups, what variables you measure and how you measure them. 3. A box contains six red tags numbered 1 through 6 and four white tags numbered 1 through 4. One tag is drawn at random. (a) Write the sample space for this experiment.

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## This note was uploaded on 05/01/2011 for the course AP CLASSES 101 taught by Professor Mr.smith during the Spring '11 term at Korea Advanced Institute of Science and Technology.

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Chapter 5+6 Practice Test Answers - Chapter 5-6 Test Review...

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