Stats HW 9 2

Stats HW 9 2 - Stats HW 9-03 03/09/2008 19:25:00 Read the...

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Stats HW 9-03 03/09/2008 19:25:00 Read the three case studies and look for the following: 1)  The basic goal of the study 2)  The role of the researcher and the role of the subject 3)  The method used to obtain subjects First Case Study: Ernst, pollster discredit union shopper survey 1)  The aim of the study was to survey only dissatisfied Ernst customers.  Posting ads on metro buses and urging only dissatisfied customers to call in  accomplished this.  Those who called in were sent a survey. 2)  Researcher: The role of the researcher in this case was to supply the  subjects with a survey and to evaluate the results. Subject:  To participate voluntarily in a written survey provided by the  researchers. 3)  The union ran ads on metro buses during the month of August.  The ads 
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This note was uploaded on 09/15/2008 for the course MATH 170 taught by Professor Alisonparadise during the Spring '08 term at Puget Sound.

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Stats HW 9 2 - Stats HW 9-03 03/09/2008 19:25:00 Read the...

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