Find the Indicated Binomial Probability

question 130

Multiple Choice

Find the indicated binomial probability. Round to five decimal places when necessary.
-A multiple choice test has 30 questions, and each has four possible answers, of which one is correct. If a student guesses on every question, find the probability of getting exactly 12 correct.

• A)0.00004
• B)0.02906
• C)5.1554
• D)13,922,008.7

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Definitions:

Typist's Initials

The initials used by a typist as a form of identifying or signing off on documents they have prepared or worked on.

Inside Address

The name and address of the person to whom the letter is being sent. It appears on a business letter two to four spaces down from the date. It should be two, three, or four lines in length.

Business Letter

A formal document used for communication between companies, or between a company and an individual, characterized by a structured layout and professional tone.

Transparent Window

A clear section of material that allows light to pass through, making objects or environments on the opposite side visible.