B) The independent probabilities that the three sections of Accounting Department will encounter a computer error are respectively 0.1, 0.2 and 0.3 each week. Calculate the
probability that there will be:
i. at least one computer error encountered by the Accounting Department next week
{10 marks)
ii.
one and only one computer error encountered by the Accounting Department next
week
{10 marks)

Jared harless shattered his elbow in a snowboarding accident and decided to visit a doctor at smith union hospital for treatment. in most large organizations, several people are responsible for the buying decisions. these buying-center participants can include employees who have a formal role in purchasing decisions (i.e., the purchasing or procurement department), members of the design team for a new product, top managers, and employees who will be using the item being purchased. these employees are likely to play different roles in the buying process. vendors must understand these roles and adapt the marketing process appropriately for different individuals and for the buying center as a whole.

American gas products manufactures a device called a can-emitor that empties the contents of old aerosol cans in 2 to 3 seconds. this eliminates having to dispose of the cans as hazardous wastes. if a certain paint company can save $75,000 per year in waste disposal costs, how much could the company afford to spend now on the can-emitor if it wants to recover its investment in 3 years at an interest rate of 20% per year?

Which statement best describes the variety of workplaces commonly found in the health science career cluster? a. workplaces in this cluster include healthcare facilities such as hospitals, physician offices, and clinics. b. workplaces in this cluster include healthcare facilities, laboratories, and other environments such as offices or homes. c . workplaces in this cluster include nonprofit hospitals, government-run clinics, and private physicians' offices. d. workplaces in this cluster include private and nonprofit hospitals and clinics, and dentists' offices.