In estimating the difference between two population means based on small, independent samples from the two populations, two important assumptions are that the populations each be normally distributed and the populations have equal variances

The approach recommended by Jerome is called ________

A) vertical integration B) ethnocentric staffing C) horizontal integration D) geocentric staffing

A network diagram will never be used when the tasks ________

A) Cannot be worked on independently of other tasks B) Can be worked on independently of other tasks C) Are well defined and have a clear beginning and end point D) Serve the purpose of the project