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phc 181 sociology of health illness and health care

Based on the results of below given research study, please explain following points; ‘Variations in health: What can the Department of Health and the NHS do? Discuss the kinds of explanation for these observed variations in life expectancy – Life expectancy at birth is currently around seven years higher in the registrar General’s social class […]

two tailed f test for heteroscedasticity 1

Use the SocWork data. Delete observations with 20-year work experience. Conduct a two-tailed F-test for heteroscedasticity. Divide the data using 20-year work experience as the borderline. What is the value of the F-statistics? (please take 3 d.p.) Do we have evidence to conclude there is heteroscedasticity at 1% significance level? Yes No