From graph 3 illustrates how 53.33% of the samples from the graph that there are 3 comments per charge washing machine 25-35 baht per time is inappropriate. And from the graph 3.1 shows that 75% of these groups of students are satisfied, in order to make use of washing machines at a price 20 baht per times at most and the other 25% of the samples, there are just a few of the girls in the use of washing machines at a price of 15. Baht per times.
การแปล กรุณารอสักครู่..
