Statistics- I need this 1 Question in 1 hour

1. You want to conduct a research studying the relationship between political opinions and one’s attitude towards legalizing recreational marijuana. In order to examine this question, you conducted a survey among several college students and faculties, and asked them the following questions:

            (1): Do you tend to agree with the liberal policies or conservative policies?   

                        A=Liberal          B=Conservative

            (2): To what extent do you agree with the statement that it is beneficial for the society to legalize growing, sale, and using recreational marijuana?

            1=strongly disagree    2=disagree    3=neutral    4=agree   5=strongly agree

The data you collected are as follows:

Please write a short report answering the following questions:

            (a): What is your null hypothesis? What is you research hypothesis?

            (b): What statistical analytic method would you use to test your hypotheses? Why would you choose this method?

             (c): By using a computer software, the result of your analysis is:  t (28) =-2.1, p=.045. How would you interpret this result? (please interpret the t value, p value, and degree of freedom)

            (d): What is the effective size? How would you interpret the effective size?

(conservative group mean=2.53; liberal group mean= 3.47; conservative SD=1.25; liberal SD=1.19)

            (e) What is your conclusion for this research?