What Is the Probability of at Least One Tail in the Toss

question 77

Multiple Choice

What is the probability of at least one tail in the toss of three fair coins?

• A) 1/8
• B) 4/8
• C) 5/8
• D) 7/8
• E) 6/8

Analyze the effects of buying and selling government securities on the money supply and interest rates.

Recognize how reserve requirements affect banks' lending capacities.

Grasp the significance of the independence of the Federal Reserve from other branches of government.

Understand the relationship between the money supply, interest rates, and the level of economic activity.

---

Definitions:

Second Messenger

Chemical signal, such as cyclic AMP, that causes the cell to respond to the first messenger—a hormone bound to a plasma membrane receptor protein.

Peptide Hormone

Type of hormone that is a protein, a peptide, a glycoprotein, or is derived from an amino acid.

Hypothalamus

A region of the brain that controls a variety of functions including temperature regulation, hunger, and thirst, as well as hormones.

Posterior Pituitary

Portion of the pituitary gland that stores and secretes oxytocin and antidiuretic hormone produced by the hypothalamus.