Question

in a study, the sample is chosen by asking people on the street

what is the sampling method?

simple random
stratified
convenience
none of these

Explanation:

⚡ Using what you learned: Sampling Methods

Step 1: Analyze the selection process

The study selects participants by "asking people on the street." This means the researcher is choosing individuals who are readily available, nearby, and easy to recruit.

Step 2: Identify the sampling method

• Simple Random Sampling requires every member of the population to have an equal chance of being selected (typically using a random number generator or lottery system).
• Stratified Sampling involves dividing the population into subgroups (strata) and sampling from each subgroup.
• Convenience Sampling involves selecting individuals who are easiest to reach or most convenient for the researcher.

Since asking people on the street relies entirely on who happens to be nearby and easy to access, it is a classic example of convenience sampling.

Answer:

Convenience