Research Methods 3-= Sampling Flashcards
Reseaech methods 3n4 sampling
Population
Group of people who r focus of researchers interests
Reseaech methods 3n4 sampling
Sample is
Group of ppl who take part in study. Sample drawn fro population.shouod be representative.
Reseaech methods 3n4 sampling
Bias is
When group is over o under represented.
Reseaech methods 3n4 sampling
Strengths of random sampling
No researcher bias-equal chance of being selected. Researcher cannot influence who takes part
Representative of target population-all member have equal chance of being selected however its not guaranteed it will be representative ,by small chance ppl with similar characters are selected but low possibility
Reseaech methods 3n4 sampling
Cons of random sampling
Time consuming takes ages to write all the names of trust population
Reseaech methods 3n4 sampling
Random sampling is
Reseaecher gets everyone names n either puts in a hat or computor generator then draws or generates names out .
Researcher should being if doing hat one.
Reseaech methods 3n4 sampling
Volunteer sampling is
Participants themselves have put forward that they wanna take part
Reseaech methods 3n4 sampling
Pros of volunteer sampling
Not time consuming
AD IS LINKED TO WHERE LOCATED likely to be quick n easy.