Ill give you brainliest

identify each scenario below as cluster, convenience, stratified, or systematic.

1.

my target population is ut freshmen, so i am surveying all students in a freshman dorm at ut.

2.

as a survey of how people feel about blue laws, i will proportionately randomly select members of ethnic groups in my hometown.

3.

i need to turn in a survey by this afternoon of people from my church, so i will just ask the opinions of people who walk by me at the west door after service.

4.

my employees will survey every tenth person who walks into the store.