Aldo Shimoya / Rogério T. Lisbôa / Sérgio Augusto Faria Salles
Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
Librería Kolima (Madrid)
Librería Proteo (Málaga)
This book focuses on analyzing the validity of questionnaire items for evaluating supermarkets from the point of view of their customers. Twenty-four evaluation items related to supermarket services were selected to create a questionnaire, which was answered by customers of the establishment studied, evaluating each item as essential, important, but not essential or non-essential. Applying the Lawshe method, it was possible to validate or exclude items from the questionnaire according to the perception of the respondents.