Final Exam Coursework Example | Topics and Well Written Essays - 1500 words

Final Exam - Coursework Example The fruits are the safest with reference to this outbreak to consume since its risk ratio is the lowest, that is, 0.8. Q15. Answer: The first correlation is very close to 0 and there is no causation at all and the coefficient of determination is 0.049, that is, only 0.5% can be predicted using the independent variable whereas the second correlation is -0.6 and the coefficient of determination is 0.36, that is, about 36% of the dependent variable is explained through the independent variable. Interpretation: From the above table it is observed that the number of respondents with depression status 0 is 434 (43.4%.) and the number of respondents with depression status 1 is 517 (51.7%). 49 respondents (4.9%) did not respond which clearly indicates that depression is prevalent in almost half of the population under study. From the above table it is found that the mean age is 36.64 with SD 6.2 and the coefficient of variation is 16.92% which is moderate. The minimum age is 19.38 and maximum is 49.43 which indicates almost all the age groups are having depression. The mean of the mental health status is 46.83 with SD 10.81 and the coefficient of mental health score is 23.08% which indicates that there is a wide range in the mental health score. (iii) there is a highly significant association between current employment (worknow) and depression status as the chi square value is 25.2 for 1 d.f with probability of significance being 0.000 (