The probability that a student chosen at random from your class is a math  major is 0.27. What  is the probability that a student chosen at random is not a math major?

A golf ball is selected at random from a golf bag. If the golf bag contains 8 yellow ​balls, 6 black ​balls, and 4 red ​balls, find the probability of the following event. The golf ball is yellow or black.

An insurance company offers a $50,000 life insurance policy to people age 30 for $200. The offer the same policy to 50 year olds for $300. If the probability a 30 year olds dies within one year is 0.0018, and the probability of someone 50 years of age is 0.0049 explain which policies the insurance company will make the largest profit.

Imagine that you ask a friend to choose a card from a standard deck of cards. He chooses the card, then tells you that it is not a face card. Determine the probability that your friend is holding a 5. Submit your probability and all of your solution methods to earn full credit.