Tess Agrees to Sleep in a Laboratory for Three Nights

question 66

Multiple Choice

Tess agrees to sleep in a laboratory for three nights so that researchers can obtain information about her brain and muscle activity during sleep. She is taking part in a ________ study.

• A) double-blind
• B) single-blind
• C) laboratory observation
• D) naturalistic observation

---

Definitions:

Derivative Instrument

A financial contract whose value is derived from the value of an underlying asset, index, or rate.

Liabilities

Financial obligations of a business, including money owed to creditors or suppliers.

Financial Instrument

Any contract that gives rise to a financial asset of one entity and a financial liability or equity instrument of another entity.

Bank Overdraft

A facility that allows an individual or business to withdraw more money from a bank account than has been deposited, up to an agreed limit.