A Multiple-Choice Test Has 30 Questions

question 26

Multiple Choice

A multiple-choice test has 30 questions.There are 4 choices for each question.A student who has not studied for the test decides to answer all questions randomly.What type of probability distribution can be used to figure out his chance of getting at least 20 questions right?

• A)binomial distribution.
• B)Poisson distribution.
• C)Either of the above
• D)none of the above.

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Definitions:

Equality

In financial terms, refers to the state where two values, amounts, or figures are of the same value or balance each other out.

One-Column Purchases Journal

A simplified accounting ledger that records only the purchases of goods and services in a single column, typically for small businesses or specific types of transactions.

General Ledger

The primary accounting record of a company that contains all the account balances needed to prepare financial statements.

Accounts Payable

Liabilities owed by a business to its suppliers or vendors for goods and services received but not yet paid for.