If you were looking to maximize profits form your R&D investments, in which area would you be most likely to allocate more resources?

Z is a standard normal random variable. Compute the following probabilities

a. P(-1.23 ? Z ? 2.58) b. P(1.83 ? Z ? 1.96) c. P(Z ? 1.32) d. P(Z ? 2.52) e. P(Z ? -1.63) f. P(Z ? -1.38) g. P(-2.37 ? Z ? -1.54) h. P(Z = 2.56)

Which of the following is true of business process changes?

A) Business process change should not be carried out during a phase of entropy. B) Business process change requires a careful blend of top-down and bottom-up involvement. C) Centralization must be adopted by the top management for the business process change to be successful. D) Employee participation should be minimal during a business process change. E) Successful business process change is not accompanied by a sense of urgency.