Word File Edit View Insert Format Tools Table Window Help 45% Sun 2:08 PM Q DE AutoSave . OFF HW8-042824 Home Insert Draw Design Layout References Mailings Review View ? Tell me Share Comments Times New. * 12 A" A Aa Po AaBbCcDdEe AaBbCcDdEe AaBbCCD AaBbCcDdE AaBb Paste BI Uvab X x ADVA~ Normal No Spacing Heading 1 Heading 2 Title Styles Dictate Sensitivity Pane Problem set 4: use the following information to answer questions 13-14 (10 points total) The following data on fertility rates were obtained from Eurostat on seven European countries in 2008. The covariance between the mean age at childbearing and the total fertility rate is 0.05 (Sxy). And. the Variance (S'x) = 2.97 Country Mean Age at Childbearing Total Fertility Rate Denmark 30.29 1.75 Ireland 30.66 1.99 Greece 26.32 1.64 Spain 30.88 1.32 France 29.52 1.75 Italy 27.87 1.51 Netherlands 30.58 1.66 Mean 29.45 (X bar) 1.66 (Y bar) 5 Source: International Social Survey Program, 2008. 13. Using this information and the information provided in the table above, calculate the Y- intercept (a) and the slope (b) and write down the linear regression equation which summarizes the relationship between these two variables (8 pts). 14. The coefficient of determination, 12 is a PRE measure. What does this mean? (2 pts). Page 5 of 6 1358 words X English (United States) Focus E - + 107% APR 2 28 4 hulu W