Wharton marketing professor J. Scott Armstrong has been working on forecasting elections since 2004.
Wharton marketing professor J. Scott Armstrong has been working on forecasting elections since 2004. Katie Zhao
Wharton marketing professor J. Scott Armstrong has been working on forecasting elections since 2004. Katie Zhao
Wharton marketing professor J. Scott Armstrong has been working on forecasting elections since 2004.
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