A Bag Contains 13 Red Balls and 11 White Balls

question 131

Multiple Choice

A bag contains 13 red balls and 11 white balls. Two balls are drawn without replacement. What is the probability that the second ball is red R, given that the first ball is white W? ​

• A) Pr(R |
• W) =
• B) Pr(R |
• W) =
• C) Pr(R |
• W) =
• D) Pr(R |
• W) =
• E) Pr(R |
• W) =

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Definitions:

Costs

Expenses incurred in the process of creating, manufacturing, or providing a service or product, including fixed, variable, and semi-variable costs.

Controllable Margin

Contribution margin less controllable fixed costs.

Controllable Fixed Costs

Fixed costs that management has the ability to influence or change in the short term.

Profit Center

A responsibility center that incurs costs and also generates revenues.