Abstract:
The objective of this research is to study about the level of decision making for
customer of Day Spa Services in Rayong Municipality and the decision making factors for
customer of Day Spa Services in Rayong Municipality according to personal data and behavior
from 325 Systemic Sampling in August to September 2008 by Taroyamane Formula. The
questionnaire can lead to the Chuanbarks alfa co-efficiency cost and reliable value which is
0.8096. The statistics to analyze are percentage, mean, standard deviation, T-test, F-test and
average pair score of Sheffes Technic
The results of the study were : 1) The level of decision making for customer of Day Spa
Services in Rayong Municipality is average. When consider in each side found three average
points from max to min are distribution channel (mean = 3.17), product (mean = 3.13), marketing
promotion (mean = 2.97) and the last is price (mean = 2.92) respectively. 2) The decision making
factors for customer of Day Spa Services in Rayong Municipality can be categorized in term of
personal data and behavior factors. The result shows that the customers of Day Spa Services in
Rayong Municipality have the differences in gender, age, education, marriage status, income,
occupation and behavior at the statically significant level of .05.