Jake is a crime reporter for a local newspaper. As a reporter he chooses which information to share and not to share. Each day Jake along with his editor chooses which crime stories receive coverage for that day. Jake is acting as a/an:

It is perfectly acceptable to have an assistant help you with presentation aids during your speech

Indicate whether the statement is true or false.

You are interested in studying friendship between older adults in retirement settings. You are interested in independent older adults, so you select a local retirement community as the site for locating participants because it is advertised as an independent living community with an active social program and many public spaces. What kind of sampling are you using?

a. convenience sampling b. purposive sampling c. snowball sampling d. systematic sampling