W

WBS (work breakdown structure), 117–132

Web pages, counting (example), 88

well-estimated projects, 172–173, 179–180

what-if analysis, 160

Wideband Delphi technique, 150–155

width of estimation ranges, 18–19. See also ranges of estimation

worst-case scenarios, 9, 40, 107–108. See also ranges of estimation

adding to best case, 118–120

diseconomies of scale, 58–59

for multiple tasks, creating, 120–126

presenting, 254