Answer: Not applying base rates to himself
Explanation: Base rate neglect or fallacy is the tendency to turn a blind eye towards useful information and focus on information that's is not so important or relevant, It is is also called base rate bias. Base rate fallacy occurs when an individual believes in an outcome when he or she doesn't even have prior knowledge of the tendency of that outcome happening. What Charlie had done is base rate bias.
The answer is false. Anxiety does not only occur in those who have an anxiety disorder. Everyone can experience anxiety (which means the preoccupation of someone about the future). Those who develop anxiety disorders seem to just experience them intensely to an extent that they interfere with daily living.
Off the top of my head
Women
Slaves
Indians (Native Americans)
True because Anthrax is a biological weapon. Don’t listen to me