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CBK Test Questions With 100% Verified Answers

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CBK Test Questions With 100% Verified Answers. The formula for conditional probability - answerThe equation P(A/B)= P(AB)/P(B) is .900 - answerSuppose that 10 golfers enter a tournament and that their respective skill levels are approximately the same. Six of the entrants are female and two of ...

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  • October 16, 2024
  • 16
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • CBK
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©SIRJOEL EXAM SOLUTIONS
11/3/2024 10:54 PM



CBK Test Questions With 100% Verified
Answers.


The formula for conditional probability - answer✔The equation P(A/B)= P(AB)/P(B) is


.900 - answer✔Suppose that 10 golfers enter a tournament and that their respective skill levels

are approximately the same. Six of the entrants are female and two of those are older than 40

years old. Three of the men are older than 40 years old. What is the probability that the winner

will be either female or older than 40 years old?


8 - answer✔A discrete random variable has a mean of 400 and a variance of 64. What is the

standard deviation


The entire area under each of the curves equals 1 - answer✔Which of the following is not true

about continuous random variables?

the average or expected monetary outcome of a decision if it can be repeated a large number of

times - answer✔expected monetary value (EMV) is


true - answer✔By studying a person's Utility Curve, one can determine whether the individual is

a risk seeker, risk avoider, or is indifferent to risk

, ©SIRJOEL EXAM SOLUTIONS
11/3/2024 10:54 PM


alt. 3 - answer✔The following is an opportunity loss table




alt 1- 0, 90, 85

alt 2- 50, 0, 110

alt 3- 75, 80, 0




which decision should be made based on the minimax regret criterion?


14 - answer✔Daily demand for newspapers for the last 10 days has been as follows: 12, 13, 16,

15, 12, 18, 14, 12, 13, 15 (listed from oldest to most recent) forecast sales for the next day using

a two-day moving average


exponential smoothing - answer✔Which of the following is not classified as a qualitative

forecasting model


$720 - answer✔Mark Achin sells 3,600 electric motors each year. The cost of these is $200 each,

and demand is constant throughout the year. The cost of placing an order is $40, while the

holding cost is $20 per unit per year. There are 360 working days per year and the lead-time is 5

days. If Mark orders 200 units each time he places an order, what would his total ordering cost

be for the year

, ©SIRJOEL EXAM SOLUTIONS
11/3/2024 10:54 PM


7 - answer✔Sales for boxes of Girl Scout cookies over a 4-month period were forecasted as

follows: 100, 120, 115, and 126. The actual results over the 4-month period were as follows:

110, 114, 119, 115. What was the MAD of the 4-month forecast?

levels for finished goods are a direct function of demand, includes raw materials, work-in-

process, and finished goods, is any stored resource used to satisfy current or future need, and

needs from raw materials through finished goods can be reasonably determined, once finished

goods demand is determined - answer✔Inventory


$1,200 - answer✔R. C. Barker makes purchasing decisions for his company. one product that he

buys costs $50 per unit when the order quantity is less than 500. When the quantity ordered is

500 or more, the price per unit drops to $48. The ordering cost is $30 per order and the annual

demand is 7,500 units. The holding cost is 10% of the purchase cost. If R.C. orders 500 units

each time he places an order, what would the total annual holding cost be?


184 pizzas - answer✔Judith Thompson is the manager of the student center cafeteria. She is

introducing pizza as a menu item. The pizza is ordered frozen from a local pizza establishment

and baked at the cafeteria. Judith anticipates a weekly demand of 10 pizzas. The cafeteria is open

45 weeks a year, 5 days a week. The ordering cost is $15 and the holding cost is $.40 per pizza

per year. What is the optimal number of pizzas Judith should order?


none of the above - answer✔consider the following linear programming problem:

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