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Title: Dr. Salahma conducts a study on teenagers and product preference. In his study, he begins with a di Post by: pentapenguin on Jun 27, 2015 Dr. Salahma conducts a study on teenagers and product preference. In his study, he begins with a diverse sample of 13-19 year olds. However, after the first few trials of the experiment many of the 15 year old
males in the experiment stop responding to the questions and choose to not participate in a follow up session. Dr. Salahma needs to be concerned about a. random assignment. b. selective attention. c. cohort effects. d. selective dropout. Title: Re: Dr. Salahma conducts a study on teenagers and product preference. In his study, he begins with Post by: danielle2018 on Jul 11, 2015 Content hidden
Title: Re: Dr. Salahma conducts a study on teenagers and product preference. In his study, he begins with a di Post by: pentapenguin on Aug 7, 2015 Thank you so much!
Title: Re: Dr. Salahma conducts a study on teenagers and product preference. In his study, he begins with a di Post by: danielle2018 on Aug 7, 2015 You are welcome.
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