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You have been hired by a non - profit organization that wishes to develop predictive models to improve the cost - effectiveness of their direct
You have been hired by a nonprofit organization that wishes to develop predictive models to improve the costeffectiveness of their direct marketing campaigns to prior donors. According to their recent records, the typical overall response rate is approximately Out of those who respond and donate to the mailing, the average donation is $ Each mailing costs $ to produce and send; the mailing includes a gift of personalized address labels. It is not costeffective to mail everyone because the expected profit from each mailing is x $
Your client would like to develop a classification model using data from the most recent campaign that can effectively capture likely donors so that the expected net profit is maximized ie ideally maximize the number of donors who receive a flyer and minimize the recipients who are nondonors Note that weighted sampling has been used, overrepresenting the responders so that the sample have approximately of either of donors or nondonors.
Your client would also like predict expected gift amounts from donors.
IntroductionBusiness understandingAnalytics questions: Describe the business opportunities that the data present and formulate relevant business questions. If a business question is not appropriate for the data, just state the analytics questions of interest that your analysis will address.
Data Dictionary
id number Do NOT use this as a predictor variable in any models
region: five geographic regions including ter ter ter ter ter
ownd: homeowner, not a homeowner
kids: Number of children
inc: Household income categories
sex: Gender Male, Female
wlth: Wealth Rating Wealth rating uses median family income and population statistics from each area to index relative wealth within each state. The segments are denoted with being the highest wealth group and being the lowest.
hv: Average Home Value in potential donor's neighborhood in $ thousands
incmed: Median Family Income in potential donor's neighborhood in $ thousands
incavg: Average Family Income in potential donor's neighborhood in $ thousands
low: Percent categorized as low income in potential donor's neighborhood
npro: Lifetime number of promotions received to date
gifdol: Dollar amount of lifetime gifts to date
gifl: Dollar amount of largest gift to date
gifr: Dollar amount of most recent gift
mdon: Number of months since last donation
lag: Number of months between first and second gift
gifa: Average dollar amount of gifts to date
donr: Classification Response Variable Donor, Nondonor
damt: Prediction Response Variable Donation Amount in $
Note that the donr and damt variables are set to missing for the score data.
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