Tourism GI Flashcards
Describe a sampling method to be used when there is a large number of people entering a certain gate. Explain why.
Description:
Systematic sampling method, this is where an interviewee is selected per regular interval, for example, every 3rd person that enters a certain entrance shall be interviewed.
Explanation:
This is to eliminate bias from the interviewer on their opinion on who to interview.
Describe a sampling method to be used when there is a population in an area that is staying for a period of time. Explain why.
Description:
Random Sampling method, this is where each person in that population is given a number, a random number generator is used, when the generator gives a certain number, that person with that number shall be interviewed.
Explanation:
This is to eliminate bias as every person in the population has an equal chance of being interviewed.
Describe a sampling method to be used when there is a certain type of people to interview. Explain why.
Description:
The stratified sampling method involves a population to be divided into sub-groups or strata based on shared characteristics to be interviewed.
Explanation:
To eliminate bias from the interviewer on who to interview. This sampling method also ensures the most representative data from the whole population.
