Answer: d) All of the above are correct.
Explanation:
According to the question, if government plans about constructing park , then resident's review and response towards the park through questionnaire can give approximation about cost and benefit components as per residents thought, expressing association of them in terms of cost and value of park.
All the options are correct because residents will base their answers on questionnaire as per value of park, cost of park and providing cost benefit analysis through views of residents.Thus, the correct option is option(d).
Answer:
They should tested more people
Explanation:
To conduct an experiment, they have to collect many data, repeating the experiment multiple time, design the study etc .
The method used in this scenario is wrong, the outcome of their experiment is based on one sample and the experiment was only conducted once with test of validity.
The result gotten this research may had been because of preference in their reading environment
Joe might like listening to music while he studied which gives him edge to performed well.
Before they can come to a conclusion, they have to involve many individuals in the study
A. Smith positions himself where people can see him easily.
If only one country has the virus then the rest of the world would be less affected so it would be easier to get the supplies and resources needed to help that country recover.
It depends on the region. but most US colleges are on a scale of 4.0