Question

A member of the city council has proposed a resolution opposing construction of a new state prison there. the council members decide they want to assess public opinion before they vote on this resolution. below are some of the methods that are proposed to sample local residents to determine the level of public support for the resolution. match each with one of the listed sampling techniques. one term will not be used.

a) place an announcement in the newspaper asking people to call their council representatives to register their opinions. council members will tally the calls they receive.
b) call every 500th person in the phone book.
c) have the board of elections assign each voter a number, then select 400 of them using a random number table.
d) go to a downtown street corner, a grocery store, and a shopping mall; interview 100 typical shoppers at each location.
e) randomly pick 50 voters from each election district.
f) have each council member survey 50 friends, neighbors, or co-workers.
g) randomly pick several city blocks, then randomly pick 10 residents from each block.
h) randomly select several city blocks; interview all the adults living on each block.

Answer 1

The proposed sampling methods include convenience sampling, systematic sampling, stratified random sampling, cluster sampling, quota sampling, multi-stage sampling, and census sampling.

Step-by-step explanation:

The sampling methods proposed to assess public opinion before voting on a resolution opposing the construction of a new state prison include the following:

a) Placing an announcement in the newspaper asking people to call their council representatives to register their opinions. Council members will tally the calls they receive. This method is an example of a convenience sample.

b) Calling every 500th person in the phone book. This method is an example of systematic sampling.

c) Having the board of elections assign each voter a number, then selecting 400 of them using a random number table. This method is an example of stratified random sampling.

d) Going to a downtown street corner, a grocery store, and a shopping mall; interviewing 100 typical shoppers at each location. This method is an example of cluster sampling.

e) Randomly picking 50 voters from each election district. This method is an example of quota sampling.

f) Having each council member survey 50 friends, neighbors, or co-workers. This method is an example of convenience sampling.

g) Randomly picking several city blocks, then randomly picking 10 residents from each block. This method is an example of multi-stage sampling.

h) Randomly selecting several city blocks and interviewing all the adults living on each block. This method is an example of census sampling.