According to the National Insti-tute of Mental Health (from in any year, 18.1% of all U.S. adults

Question:

According to the National Insti-tute of Mental Health (from in any year, 18.1% of all U.S. adults suffer from anxiety disorders. Among people who have anxiety disorders, 30.2% are between 18 and 29 years old. According to the 2010 U.S. Census, approximately 10% of the U.S. adults are between 18 and 29 years old.
a. Calculate the chance that a randomly selected 18-29 year old American has an anxiety disorder.
b. Calculate the chance that a randomly selected American is 18-29 years old AND has an anxiety disorder.