SOLUTION: Identify the sampling technique used to obtain a sample. Explain your answer. The businessess in Iowa City are grouped according to type: medical, service, retail, manufactur

Algebra ->  Algebra  -> Probability-and-statistics -> SOLUTION: Identify the sampling technique used to obtain a sample. Explain your answer. The businessess in Iowa City are grouped according to type: medical, service, retail, manufactur      Log On

Ad: Algebra Solved!™: algebra software solves algebra homework problems with step-by-step help!
Ad: Algebrator™ solves your algebra problems and provides step-by-step explanations!

   

Question 130218: Identify the sampling technique used to obtain a sample. Explain your answer.
The businessess in Iowa City are grouped according to type: medical, service, retail, manufacturing ,financial,construction,restaurant,hotel,toursim,and other. A random sample of 10 businessess from each type is selected.
Answer by stanbon(57363) About Me  (Show Source):
You can put this solution on YOUR website!
That is stratified sampling.
If you were randomly selecting a few of the categories it
would be called cluster sampling.
-------------
Cheers,
Stan H.