What Is the Probability of Three Tails in Three Flips

question 19

Multiple Choice

What is the probability of three tails in three flips of a coin?​

• A)0.25
• B)0.75
• C)0.125
• D)0.50

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Definitions:

Margin Requirements

The minimum amount of equity that must be maintained in a margin account as mandated by brokers or exchanges.

Discount Rate

The interest rate charged to commercial banks and other depository institutions on loans they receive from their regional Federal Reserve Bank's lending facility.

Money Market Instruments

Short-term financial instruments that are highly liquid and designed for cash management by investors, including treasury bills, commercial paper, and certificates of deposit.

Government Bond

Securities issued by governments to finance public expenditure, typically with a promise of future repayment and interest payments.