A Controlled Study When Neither the Patient nor the Examiner

question 48

Multiple Choice

A controlled study when neither the patient nor the examiner is aware of whether the patient is receiving a treatment,is called a/an

• A)statistical study.
• B)double-blind study.
• C)variable study.
• D)adaptive study.
• E)blind study.

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Definitions:

Foreign Trading

The act of buying and selling goods and services between different countries, also known as international trade.

Spot Exchange Rate

Buying foreign currency at present-day rates in anticipation of future transactions.

Bank Offers

Promotions or deals provided by banks to attract new customers or to retain existing ones, including lower interest rates or bonus rewards.

U.S. Dollars

The official currency of the United States, widely used as the global standard for financial transactions.