This preview shows pages 1–13. Sign up to view the full content.
This preview has intentionally blurred sections. Sign up to view the full version.
View Full DocumentThis preview has intentionally blurred sections. Sign up to view the full version.
View Full DocumentThis preview has intentionally blurred sections. Sign up to view the full version.
View Full DocumentThis preview has intentionally blurred sections. Sign up to view the full version.
View Full DocumentThis preview has intentionally blurred sections. Sign up to view the full version.
View Full DocumentThis preview has intentionally blurred sections. Sign up to view the full version.
View Full Document
Unformatted text preview: Click to edit Master subtitle style 6/13/11 B Heard Lecture for Week 5 Quiz Statistics For Decision Making Not to be used, posted, etc. without my expressed permission. B Heard 6/13/11 Your Week 5 Quiz is on material covered in Weeks 3 and 4 Your Week 7 Quiz is on material covered in Weeks 5 and 6 Your Final Exam is comprehensive covering the material in the three prior quizzes plus the material covered in Week 7 Your best approach for preparing for the quizzes should be the Practice Questions offered in the live lecture each week we have a quiz. Week 5 Quiz Not to be used, posted, etc. without my expressed permission. B Heard 6/13/11 Week 5 Quiz Lets look at some questions. Not to be used, posted, etc. without my expressed permission. B Heard 6/13/11 How many ways can a committee of 4 be chosen from 20 people? Week 5 Quiz Not to be used, posted, etc. without my expressed permission. B Heard 6/13/11 How many ways can a committee of 4 be chosen from 20 people? This would be a combination because order doesnt matter, so there would be 4845 different ways. Week 5 Quiz Not to be used, posted, etc. without my expressed permission. B Heard 6/13/11 How many ways can a committee of 4 be chosen from 20 people if they have distinct positions (i.e. President, Secretary, Treasurer, and VicePresident)? Week 5 Quiz Not to be used, posted, etc. without my expressed permission. B Heard 6/13/11 How many ways can a committee of 4 be chosen from 20 people if they have distinct positions (i.e. President, Secretary, Treasurer, and Vice President)? This would be a permutation because order does matter, so there would be 116280. Week 5 Quiz Not to be used, posted, etc. without my expressed permission. B Heard 6/13/11 What values can a probability be? Week 5 Quiz Not to be used, posted, etc. without my expressed permission. B Heard 6/13/11 What values can a probability be? Anything between 0 and +1 (NOTHING ELSE). That also means from 0% to 100%, and any positive fraction where the numerator is smaller than the denominator. Week 5 Quiz Not to be used, posted, etc. without my expressed permission. B Heard 6/13/11 List the sample space of the teams in the 2010 Super Bowl. Week 5 Quiz Not to be used, posted, etc. without my expressed permission. B Heard 6/13/11 Week 5 Quiz Not to be used, posted, etc. without my expressed permission. B Heard List the sample space of the teams in the 2010 Super Bowl. { Colts, Saints} Other Examples, Gears in my car { P, D, 2nd, Low, R, N} , Numbers on a clock { 1,2,3,4,5,6,7,8,9,10,11,12} , Different weeks in our term { 1,2,3,4,5,6,7,8} , Grades for the Course { A,B,C,D,F} , Standard Light Switch { On, Off} , etc. 6/13/11 Week 5 Quiz Not to be used, posted, etc. without my expressed permission. B Heard What is the probability of drawing a 7 from a deck of cards? And what is the probability of a second card being an Ace or King if the first was a 7? (without replacement) 6/13/11...
View Full
Document
 Spring '11
 trenary
 Statistics

Click to edit the document details