Formative 4.1: Random Sampling

The researcher was given a list of 200 Grade 11 students by the admin assistant. Every fifth name on the list was chosen by the researcher.

• Simple Random Sampling

• Systematic Random Sampling

• Stratified Random Sampling

• Cluster or Area Sampling

The participants of a recent study that was done in a private university were chosen by the fish bowl method.

• Simple Random Sampling

• Systematic Random Sampling

• Stratified Random Sampling

• Cluster or Area Sampling

Tags

CCSS.HSS.IC.A.1

CCSS.HSS.IC.B.3

For his study on the price of petrol, a researcher questioned residents from each barangay in San Fernando.

• Simple Random Sampling

• Systematic Random Sampling

• Stratified Random Sampling

• Cluster or Area Sampling

Tags

CCSS.HSS.IC.A.1

CCSS.HSS.IC.B.3

CCSS.HSS.IC.B.4

Every third student approaching the building was interviewed by a researcher who was conducting study on the students' reactions to the learning modality in Senior High School.

• Simple Random Sampling

• Systematic Random Sampling

• Stratified Random Sampling

• Cluster or Area Sampling

Tags

CCSS.HSS.IC.A.1

CCSS.HSS.IC.B.3

CCSS.HSS.IC.B.4

Using MS Excel's Randomizer, a researcher selected 300 people from a population of 1000.

• Simple Random Sampling

• Systematic Random Sampling

• Stratified Random Sampling

• Cluster or Area Sampling

Tags

CCSS.HSS.IC.A.1

CCSS.HSS.IC.B.3

CCSS.HSS.IC.B.4

For her study, a researcher chose 12 barangays in a town at random. She accomplished this by the use of a randomizer application. The people of the chosen barangay were then interviewed.

• Simple Random Sampling

• Systematic Random Sampling

• Stratified Random Sampling

• Cluster or Area Sampling

Tags

CCSS.HSS.IC.A.1

CCSS.HSS.IC.B.3

One of the researchers was directed by a teacher to choose every fourth student in the classroom row.

• Simple Random Sampling

• Systematic Random Sampling

• Stratified Random Sampling

• Cluster or Area Sampling

A teacher conducting research on a statistical intervention decided to divide her students into age groups and then select students from each group.

• Simple Random Sampling

• Systematic Random Sampling

• Stratified Random Sampling

• Cluster or Area Sampling

Tags

CCSS.HSS.IC.B.3

A Statistics student investigated how much time Grade 11 students spent playing Valorant. He chose his participants at random using lottery method.

• Simple Random Sampling

• Systematic Random Sampling

• Stratified Random Sampling

• Cluster or Area Sampling

Tags

CCSS.HSS.IC.A.1

CCSS.HSS.IC.B.3

A statistician randomly picked 1000 high school students from a private school with a total population of 2000 students. He chose students from each grade level at random.

• Simple Random Sampling

• Systematic Random Sampling

• Stratified Random Sampling

• Cluster or Area Sampling

Tags

CCSS.HSS.IC.A.1

CCSS.HSS.IC.B.3

CCSS.HSS.IC.B.4