Basic business statistics, 1997: CIP t.p. (Dean P. Foster)

Statistics for business, 2016: eCIP t.p. (Dean P. Foster) data view screen (Wharton School of the University of Pennsylvania)

Wharton School website, October 30, 2018: (Dean P. Foster, Marie and Joseph Melone Professor Emeritus of Statistics; education, PhD, University of Maryland, 1988; MSc, Rutgers University, 1984; MA, University of Maryland, 1982; BSc, University of Maryland, 1980; academic positions held, Wharton: 1992-present (named William H. Lawrence Professor, 2007); previous appintment: University of Chicago) https://statistics.wharton.upenn.edu/profile/foster/