The study is to collect samples of all 11 fungi building consists of a tower fan and air conditioning, sample size calculation, Taro Yamane approach from population groups: The number 1100 rooms
This study, which sampled 11 buildings consisting of all fungi Hall tower fan and air conditioning. Calculate the sample size from a population with Taro Yamane: Room 1100 rooms.
This study was collected fungi, all 11 building consists of tower fan and หอปรับ air sample size with the method. Taro Yamane from population: the room number, 1 100 room.