Question

Define the following sample designs:

1) Record internet browsing history of randomly selected teens in Ontario.
2) Invite teens to voluntarily have their browsing data recorded at a specific time and place.
3)ollect records of browsing data of all teens in Ontario.

Answer 1

The sample designs discussed are simple random sampling, convenience sampling, and census sampling.

Step-by-step explanation:

Record internet browsing history of randomly selected teens in Ontario:

This is an example of simple random sampling, where a random sample of teens in Ontario is selected and their browsing history is recorded. This method ensures that every teen in Ontario has an equal chance of being selected, making the sample representative of the entire population.

Invite teens to voluntarily have their browsing data recorded at a specific time and place:

This is an example of convenience sampling, as the researcher is selecting teens who are available and willing to have their browsing data recorded at a specific time and place. This method may introduce bias as it does not guarantee a representative sample of all teens in Ontario.

Collect records of browsing data of all teens in Ontario:

This is an example of census sampling, where records of browsing data are collected for every teen in Ontario. This method provides a complete and accurate picture of browsing habits for all teens in the population, but it can be resource-intensive and time-consuming.