What survey methodology is this?
A: Stratified Sampling
B: Clustered Sampling
C: Simple Random Sampling
D: Systematic Sampling
Answer: D
The manager of a QFC is concerned that customers may think the store's temperature may be too warm. He surveys every 10th customer that comes into the store and asks them whether they are comfortable, yes or no.
A: Stratified Sampling
B: Clustered Sampling
C: Simple Random Sampling
D: Systematic Sampling
Answer: D
If the answers is incorrect or not given, you can answer the above question in the comment box. If the answers is incorrect or not given, you can answer the above question in the comment box.