The principal of an architecture firm tells her client that there is at least a 50% chance of having an acceptable design by the end of the week. She knows that there is only a 25% chance that any one designer would be able to do so by the end of the week.
a. Would she be correct in her statement to the client if she asks two of her designers to work on the design, independently?
b. If not, what if she asks three of her designers to work on the design, independently?