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book Basic Marketing Research 7th Edition by Gilbert Churchill,Tom Brown,Tracy Suter cover

Basic Marketing Research 7th Edition by Gilbert Churchill,Tom Brown,Tracy Suter

النسخة 7الرقم المعياري الدولي: 978-1439041390
book Basic Marketing Research 7th Edition by Gilbert Churchill,Tom Brown,Tracy Suter cover

Basic Marketing Research 7th Edition by Gilbert Churchill,Tom Brown,Tracy Suter

النسخة 7الرقم المعياري الدولي: 978-1439041390
تمرين 10
How do personal interviews, telephone interviews, mail questionnaires, based questionnaires differ with respect to the following:
a. sampling control
b. formation control
c. administrative control
التوضيح
موثّق
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Personal interview is one of the methods...

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Basic Marketing Research 7th Edition by Gilbert Churchill,Tom Brown,Tracy Suter
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