Participants have an equal chance of being selected, various
opportunity
techniques are used to obtain this type of sample
Using a system to select participants, such as every nth person.
Stratified
This interval is applied consistently.
Random Recruit people who are most convenient or most available
Volunteer Advertised in a newspaper, noticeboard or on the internet.
Sub groups are identified and participants are obtained from
Systematic
each layer in proportion to their occurrence in the population
Do Now: complete match up activity about sampling methods
Do Now: complete match up activity about sampling methods
Participants have an equal chance of being selected, various
opportunity
techniques are used to obtain this type of sample
Using a system to select participants, such as every nth person.
Stratified
This interval is applied consistently.
Random Recruit people who are most convenient or most available
Volunteer Advertised in a newspaper, noticeboard or on the internet.
Sub groups are identified and participants are obtained from
Systematic
each layer in proportion to their occurrence in the population
Do Now: complete match up activity about sampling methods
Participants have an equal chance of being selected, various
opportunity
techniques are used to obtain this type of sample
Using a system to select participants, such as every nth person.
Stratified
This interval is applied consistently.
Random Recruit people who are most convenient or most available
Volunteer Advertised in a newspaper, noticeboard or on the internet.
Sub groups are identified and participants are obtained from
Systematic
each layer in proportion to their occurrence in the population
opportunity
techniques are used to obtain this type of sample
Using a system to select participants, such as every nth person.
Stratified
This interval is applied consistently.
Random Recruit people who are most convenient or most available
Volunteer Advertised in a newspaper, noticeboard or on the internet.
Sub groups are identified and participants are obtained from
Systematic
each layer in proportion to their occurrence in the population
Do Now: complete match up activity about sampling methods
Do Now: complete match up activity about sampling methods
Participants have an equal chance of being selected, various
opportunity
techniques are used to obtain this type of sample
Using a system to select participants, such as every nth person.
Stratified
This interval is applied consistently.
Random Recruit people who are most convenient or most available
Volunteer Advertised in a newspaper, noticeboard or on the internet.
Sub groups are identified and participants are obtained from
Systematic
each layer in proportion to their occurrence in the population
Do Now: complete match up activity about sampling methods
Participants have an equal chance of being selected, various
opportunity
techniques are used to obtain this type of sample
Using a system to select participants, such as every nth person.
Stratified
This interval is applied consistently.
Random Recruit people who are most convenient or most available
Volunteer Advertised in a newspaper, noticeboard or on the internet.
Sub groups are identified and participants are obtained from
Systematic
each layer in proportion to their occurrence in the population
