1. introduction (1025 words): give a background including aim and objectives with hypothesis/study area/structure. 2. analysis and discussion chapter(4000 words): run 2 regressions in SPSS, one with Lden and the other with Laeq. see which regression fits the data best (rsq, tstats, or AIC and BIC). You cannot put both lden and laeq in the same regression, you’ll get colinearity. report on why you selected one over the other, and possibly report the two coefs. You can put those in the small table. I expect that all other coefs will be very similar, and it makes little point to report both versions. the excel sheets for the regressions will be uploaded. 3. conclusion (1025 words): relating findings presented in the previous chapters to the research hypotheses, and highlighting the implications of theories or techniques, and setting out the ways in which the research has advanced or reinforced knowledge of the chosen subject area.