A Box Contains 7 Red Balls, 6 White Balls, and 3

question 5

Multiple Choice

A box contains 7 red balls, 6 white balls, and 3 black balls. Two balls are drawn at random from the box without replacement of the first before the second is drawn. What is the probability of getting a red R ball on the first draw and a white W ball on the second? ​

• A)Pr(R first ∩ W second) =
• B)Pr(R first ∩ W second) =
• C)Pr(R first ∩ W second) =
• D)Pr(R first ∩ W second) =
• E)Pr(R first ∩ W second) =

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Definitions:

Other Expenses

Expenditures that are not directly related to the production of goods or services, such as administrative and selling expenses.

Wells Serviced

The number of oil, gas, or water wells that have undergone maintenance, repair, or any other service by a company during a given period.

Corporate Function

Essential activities or roles within an organization that support its core business operations, such as human resources, finance, and IT.

Flexible Budget

A budget that adjusts or varies with changes in volume or activity, allowing for more accurate costing and financial planning.