Web site traffic during a marketing campaign
A data frame with 10 observations on the following 2 variables.
weeks into the marketing campaign - an ordered
factor with levels
web site traffic (1000's of hits per day)
Peter R. Nelson, Marie Coffin and Karen A. F. Copeland (2003), Introductory Statistics for Engineering Experimentation, Elsevier. (Appendix A)
1 2 3 4
Want to suggest features or report bugs for rdrr.io? Use the GitHub issue tracker.