Question According to US data the age of the winner of 'Miss America' is correlated with murders in the US by 'steam, hot vapours or hot objects. Here is the data for a selected group of years. Age of Miss America Murders by hot objects 24 21 2001 2002 2003 2004 2005 2006 2007 22 21 24 22 20 له بیا با من هم با 3 4 3 8 4 2. A researcher ran a regression of murders on the Age of Miy America and obtained the following output: SUMMARY OUTPUT Regression Statistics Multiple R R Square Adjusted R Square Standard Error Observations 0.98 0.96 0.95 0.48 7 ANOVA
04 andard Cservation ANOVA 1 M 257 21:52 125.00 Renton Medal Total 2017 Intercept Age of Miss America Coeficientandard Error Stort 27.00 22 59 0.1111 0.00 0.00 The researcher is concerned that the effect of the age of Miss America on the number of murders is an accidental correlation and not a genuine effect What strategy or strategies would you recommend to investigate this possibility? The regression could be run with more data, in case the relatoship disappear over longer imepan All of the suasestions here could be tried Construct a multiple rogression by including other things that might explain the murder rate, like severity of punishment family breakdown rates or poverty. It is anticipated that as soon as other more reasonable independent variables are in the regression the age of Miss America might become statistically insignificant O Do a robustness check by replacing the age of Miss America by the age of winners of other beauty contests DELL
Question According to US data the age of the winner of 'Miss America' is correlated with murders in the US by 'steam, ho
-
- Site Admin
- Posts: 899603
- Joined: Mon Aug 02, 2021 8:13 am