Using the given statement in bold to answer the question below.

An urban planner wishes to survey area residents to learn their attitudes regarding various downtown revitalization strategies.

a) List a specific geographic question that the research could answer using the sample you discussed. Choose a question that will compare a statistic from your sample to the corresponding population parameter.

b) List one research data require a one sample difference of means Z test or t test, or a one sample difference of proportions?Why?

c) Is your problem set up as a one-tailed (directional) test or a two-tailed (non-directional) test?Explain your answer: