Suppose a Password Must Consist of Two Letters Followed by Three

question 55

Multiple Choice

Suppose a password must consist of two letters followed by three digits. Repeated characters are allowed. A password of this type is chosen at random. What is the probability that the password does not have any vowels?

• A) 0.20
• B) 0.44
• C) 0.65
• D) 0.85

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Definitions:

Unearned Revenue

Money received by a business for goods or services yet to be delivered or performed; it is recorded as a liability on the balance sheet.

Liability Account

A liability account is a ledger account representing an entity's obligations or debts to other parties, which can include loans, accounts payable, and accruals.

Rent Fees

Periodic payments made by a tenant to a landlord in exchange for the use of land, a building, or other property.

Worksheet

A document or tool used for planning, calculating, or recording information, especially in accounting and tax preparation.