Let A be the event that a person is female, let B be the event that a person has black hair, and let C be the event that a person has brown eyes. Describe the kinds of people in the following events:

A) A n B
B) A u C'
C) A' n B n C
D) A n (B u C)

Question

Let A be the event that a person is female, let B be the event that a person has black hair, and let C be the event that a person has brown eyes.  Describe the kinds of people in the following events:

A) A n B
B) A u C'
C) A' n B n C
D) A n (B u C)

anonymous · Answer

"n" means both have to be true and "u" means that at least one has to be true, and ' means not.  So for "A n B"  it would be females with black hair, and "A u C' " would be females and people who don't have brown eyes.

anonymous · Answer

Think you can get the other two?

anonymous · Answer

yea i can work them out...just needed some starting point thx