Review: Sampling Techniques

Mrs. Trahan samples her class by selecting every third person on her class list.  Which type of sampling method is this?

• Simple
• Systematic
• Stratified
• Cluster

Mrs. Trahan samples her class by selecting all students sitting at group 1 and group 5 in her classroom.  This sampling technique is called?

• Simple
• Stratified
• Systematic
• Cluster

Tags

CCSS.7.SP.A.1

Mrs. Trahan samples her class by picking 10 numbers from her hat and each number is assigned to a student. This is ______________ random sampling.

• Systematic
• Simple
• Stratified
• Cluster

Farmer Joe separates his farm into 10 regions.  He then randomly selected 5 trees from each region to estimate the number of apples produced on his apple tree farm.  This is _____________ sampling.  

• Cluster
• Systematic
• Stratified
• Simple

Tags

CCSS.HSS.IC.B.3

What type of sampling?  A journalist asks his family how they feel about water pollution.

• Random sample
• Convenience

• Stratified

• Quota

Involves choosing the respondents of the study on the basis of pre- determined criteria set by the researcher

• PURPOSIVE SAMPLING

• CLUSTER SAMPLING

• SIMPLE RANDOM SAMPLING

• STRATIFIED RANDOM SAMPLING

This sampling system works like a networking business referral program.

• Snowball Sampling

• Stratified Sampling

• Purposive Sampling

• Quota Sampling

49, 34, and 48 students are selected from the Sophomore, Junior, and Senior classes with 496, 348, and 481 students respectively.

• Random
• Convenience
• Stratified
• Cluster
• Systematic

Tags

CCSS.HSS.IC.B.3

A sample consists of every 49th student from a group of 496 students.

• Random
• Convenience
• Stratified
• Cluster
• Systematic

A pollster uses a computer to generate 500 random numbers, then interviews the voters corresponding to those numbers.

• Random
• Convenience
• Stratified
• Cluster
• Systematic

Tags

CCSS.HSS.IC.B.3

CCSS.HSS.IC.A.1