Male-Female birth rate--Data >Data selection: mainly survey and observation ar Inpe lale-fenale birth rate Fertility rate Ln(fertility rate 10 variables 111.92 4.g619 27,000 data points age peak year_ original peak type original peat fertility original _pear >Data process 2320111 20.70 201 2低576 integrate original data(15 forms) into one form 2 18650 recalculate them to get new data 2 201 188 2051g 1,1 select data points to build a new sample 1380 e.g. fertility rate, death rate 2 2001 tom 149 2 110 204 tom 05t: 14. 2 训源 配A40 city 自强不息,厚德载物- IE( @Applied Statistics, Group Report 影“1
--自强不息，厚德载物-- IE @Applied Statistics, Group Report 16 ➢Data selection： mainly survey and observation • 10 variables • 27,000 data points ➢Data process • integrate original data(15 forms) into one form • recalculate them to get new data • select data points to build a new sample e.g. fertility rate , death rate Male-Female Birth Rate--Data
Population Balance: Male-Female Birth Rate Main basis of population balance, of great importance Number of baby boys when 100 baby girls baby boy male-female rate 100 baby girl (year: 1994-2005. type: city, town, village. 36 data points. One-way ANOVA Male- female birth rate versus type city town and village Ho: uc= AT 自强不息,厚德载物- IE( @Applied Statistics, Group Report ③
--自强不息，厚德载物-- IE @Applied Statistics, Group Report 17 ◼ Main basis of population balance, of great importance. ◼ Number of baby boys when 100 baby girls: 100 baby boy male female rate baby girl − = (year:1994 -2005. type: city, town, village. 36 data points.) • One-way ANOVA: Male-female birth rate versus type (city, town and village) Population Balance: Male-Female Birth Rate 0 : H C T V = =