class: middle, inverse .leftcol30[ <center> <img src="https://eda.seas.gwu.edu/images/logo.png" width=250> </center> ] .rightcol70[ # Week 5: .fancy[Workshop & Proposal Feedback] ###
EMSE 4572/6572: Exploratory Data Analysis ###
John Paul Helveston ###
September 27, 2023 ] --- # .center[Avoid causal language in Research Question] .leftcol[ ## .center[Causal] > "How does weather affect / influence / impact metro ridership? ] .rightcol[ ## .center[Exploratory] > "What factors are associated / correlated with changes in metro ridership? ] --- # .center[Data are not "Valid" or "Invalid"] -- - Don't say "we believe the data are valid because..." -- - Instead, discuss possible sources of bias or other issues that could be present in the data. -- .leftcol[ ## .center[Poor assessment] > "Our data is valid because it comes from a government source" ] .rightcol[ ## .center[Better assessment] > "Although the data are from a government agency, we are skeptical that the data are unbiased or complete as the agency used self-reported numbers from a survey" ] --- # .center[Look for inspiration in existing studies] -- - It is okay to replicate **individual charts**. - You still have to find the data and write the code. -- .leftcol[ <center> <img src="images/mammal.png" width=80%> </center> ] .rightcol[ https://ourworldindata.org/large-mammals-extinction ] --- class: inverse ## Rest of today: .leftcol60[ Individual meetings w/JP - **Data Analysis Explorers**: Zeyu, Ji - **Data WizRds**: Ayomide, Sahalae, Youssouf, Ben Yimaj - **I.C.E.**: Marena, Federica, Sabina - **NS**: Nishanth, Sai Kiran - **Renewable Revolutionaries**: Pingfan, Abbey - **Systems Sigmas**: Bogdan, Rayyan, Ian, Collin - **Team A**: Abdullah, Jake, Arman, John - **Team B**: Harshita & Dilrose - **Team C**: Kejia & Jiaxin - **Tidy DC**: Arsema, Kaitlyn, Amna, & Lola ] .rightcol40[ While waiting, work w/.orange[Ben & Lydia] on: - Revising your writing. - Looking for more data. - Begin reading in / cleaning / exploring data. ]