The speed of cars passing through a check point follows a normal distribution with a mean of 45 miles per hour and a standard deviation of 6 miles per hour. What is the probability that the next car passing will be exceeding 51 miles per hour?
A) 0.9854
B) 0.8413
C) 0.7967
D) 0.1587
D
You might also like to view...
Closed database architecture is
a. a control technique intended to prevent unauthorized access from trading partners. b. a limitation inherent in traditional information systems that prevents data sharing. c. a data warehouse control that prevents unclean data from entering the warehouse. d. a technique used to restrict access to data marts. e. a database structure that many of the leading ERPs use to support OLTP applications.
Digitally networked economies have been seen as increasing:
a. Monopoly capitalism b. The sharing economy c. Post capitalism d. All of the above
A company looking for venture capitalist funding is deciding on the design of its operating system (OS) for its new phone. The first option is to simply buy the OS from another company
This would result in sales of either 10,000 units if the market is not crowded with similar phones, or sales of only 3,000 units if the market is crowded. If the company decides to design its own OS, the phone would have sales of 70,000 units if the OS was popular, but sales of only 2,000 if the OS was a failure. Suppose that to recoup the cost of designing their own OS the company would need to sell twice as many phones as when they simply buy the OS for the profit from the scenarios to be equal. Which option should the company choose if the probability that the market is crowded is 50% and the probability that the OS is popular is 75%?
Acer, the electronics company, is always behind the technological curve. When products are ready to hit the market, the trend has already passed and it continues to lose market share. What change to its organizational structure might you recommend to counteract this trend?
a. Decreasing structural flexibility b. Increasing structural flexibility c. Decreasing structural stability d. Increasing structural stability