Statistics Sampling Method

This sample is selected by dividing the population into subgroups and then taking a fixed number of units from each group using the simple random sample.

• stratified

• cluster

• judgment

• experimental

Units of the population are grouped; one or more groups are selected at random.  All units of that group are included in the sample.

• cluster sample

• simple random

• stratified

• proportional

Identify the sampling design: Mr. Rhoades puts all of his students' names in a hat and randomly selects one without looking.

• cluster

• volunteer

• systematic

• simple random

Identify the sampling design: Student government randomly samples 25 students of each of the four classes.

• stratified

• volunteer

• systematic

• simple random

Units of the population are ordered in some fashion.  Usually, every k-th unit is chosen.

• proportional

• probable

• stratified

• systematic

Which of the following samples matches to the given picture? (SRS = Simple Random Sample, STR = Stratified Sample, CLS = Cluster Sample, SYS = Systematic Sample, CON = Convenience Sample)

• SRS

• STR

• CLS

• SYS

• CON

Which of the following samples matches to the given picture? (SRS = Simple Random Sample, STR = Stratified Sample, CLS = Cluster Sample, SYS = Systematic Sample, CON = Convenience Sample)

• SRS

• STR

• CLS

• SYS

• CON

Which of the following samples matches to the given picture?

• SRS

• STR

• CLS

• SYS

• CON

Which of the following samples matches to the given picture? (SRS = Simple Random Sample, STR = Stratified Sample, CLS = Cluster Sample, SYS = Systematic Sample, CON = Convenience Sample)

• SRS

• STR

• CLS

• SYS

• CON

Which of the following concept of Systematic Sample (SYS)?

• selects some or a particular number members (n) from EACH GROUP of N-member from a poplation where n < N

• selects ALL members of one or some GROUP from a population

  (GROUP)

• selects some or a particular number n-members from a population P-members where n < P (notice there is no group)

• selects EVERY nth members from an ordered population (hint: not everything, everyone, everytime, everyday, every month...)

• selects a particular number or numbers for the reason that it is easily accessible to the researcher.