Presented with a deck of fifty-two cards (no jokers), what is the probability of drawing either a face card or a spade?

A coin is flipped seven times. What is the probability of getting heads six or fewer times?

A coin is flipped four times. What is the probability of getting heads at least three times?

A coin is flipped seven times. What is the probability of getting heads six or fewer times?

A coin is flipped four times. What is the probability of getting heads at least three times?

Presented with a deck of fifty-two cards (no jokers), what is the probability of drawing either a face card or a spade?

This semester, Mary had five quizzes that were each worth 10% of her grade. She scored 89, 74, 84, 92, and 90 on those five quizzes. Mary also scored a 92 on her midterm that was worth 25% of her grade, and a 91 on her final that was also worth 25% of her class grade. What was Mary's final grade in the class?

of the population in Town A is NOT Asian. In addition, of the Asian population in Town A is male. A random person from Town A is selected. What is the probability that the person selected is both Asian and female.

Mike has a bag of marbles, 4 white, 8 blue, and 6 red. He pulls out one marble from the bag and it is red. What is the probability that the second marble he pulls out of the bag is white?

If x is chosen at random from the set (4, 6, 7, 9, 11) and y is chosen at random from the set (12, 13, 15, 17) then what is the probability that xy is odd?