A True/false Test Has 100 Questions

question 63

Multiple Choice

A true/false test has 100 questions.Using the normal approximation to the binomial distribution,what is the probability of getting 55 or more correct by just guessing?​

• A)​p(X > 55)
• B)​p(X > 55.5)
• C)​p(X > 54.5)
• D)​p(X > 45)

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Definitions:

Crown Patent

A legal document that grants land ownership rights in Commonwealth countries, issued by the government.

Fixture

A chattel that is constructively or permanently attached to land.

Utility

A service provided by a company or public entity, such as electricity, water, or telecommunications, regarded as essential for daily living.

Restrictive Covenant

A contractual clause limiting future behaviour. A means by which an owner of property may continue to exercise some control over its use after the property has been conveyed to another.