
Basic Marketing Research 7th Edition by Gilbert Churchill,Tom Brown,Tracy Suter
النسخة 7الرقم المعياري الدولي: 978-1439041390
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
a. sampling control
b. formation control
c. administrative control
التوضيح
Personal interview is one of the methods...
Basic Marketing Research 7th Edition by Gilbert Churchill,Tom Brown,Tracy Suter
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