Lecture03 - Introduction to Statistics Statistics 110...

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Unformatted text preview: Introduction to Statistics Statistics 110, Spring 2010 Professor Edsel A. Pe~na E-Mail: [email protected] January 18, 2010 Lecture 03 Populations, Samples, Experiments, Surveys Professor Edsel A. Pe~na E-Mail: [email protected] Introduction to Statistics Statistics 110, Spring 2010 Outline of Class Today I Registration for StatCrunch . I Registration for mystatcourse . I Logging in mystatcourse and navigating through mystatcourse . I Registering your iClicker and testing your clickers! I More discussions on Populations , Parameters , Samples , Experiments , and Surveys . I Observational Studies. Professor Edsel A. Pe~na E-Mail: [email protected] Introduction to Statistics Statistics 110, Spring 2010 Testing the iClickers Question 1: What is your Gender? [Click on your iClicker the appropriate letter.] (A) Female. (B) Male. (C) Neither Female nor Male. Professor Edsel A. Pe~na E-Mail: [email protected] Introduction to Statistics Statistics 110, Spring 2010 iClicker Testing ... continued Question 2: What year are you now in your program? (A) Freshman. (B) Sophomore. (C) Junior. (D) Senior. (E) I do not know. Professor Edsel A. Pe~na E-Mail: [email protected] Introduction to Statistics Statistics 110, Spring 2010 More Questions! Question 3: Is Stat 110 your rst-ever Statistics class? (A) Yes. (B) No. Question 4: What grade do you expect in this class? (A) A (B) B+ or B (C) C+ or C (D) D+ or D (E) None of the above! Professor Edsel A. Pe~na E-Mail: [email protected] Introduction to Statistics Statistics 110, Spring 2010 On Some Current Events Let’s go to the search engine GOOGLE and type in the phrase: \airport pro ling USA Today" Professor Edsel A. Pe~na E-Mail: [email protected] Introduction to Statistics Statistics 110, Spring 2010 A USA Today Headline News I In the USA Today last January 13, 2010, one of the headline was Americans Support Air-Travel Pro ling . The story was based on a USA Today/Gallup poll of 1023 adults taken through Friday through Sunday. Each of these individuals was asked the following question: I Some people have suggested that airline passengers who t...
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This note was uploaded on 06/13/2011 for the course STAT 110 taught by Professor Johnson during the Spring '07 term at South Carolina.

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Lecture03 - Introduction to Statistics Statistics 110...

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