Probability Determination of a Jar of Marbles, Cards and a Derby Winner

-A jar contains 5 yellow marbles, 16 green marbles, and 8 black marbles. If one marble is selected at random, what is the probability that it is not green?

-One card is selected at random from a standard 52-card deck of playing cards. Find the probability that the card selected is a red king.

- The odds against Thunderbolt winning the Sarasota Derby are 9: 2. Find the probability that Thunderbolt wins. Multiple choice. A) 9/20 B) 11/20 C) 9/11 D) 2/11 E) 2/9

Solution Summary

Word document attached shows the calculations to work out the probability of selecting a certain colored marble from a bag, a certain card from a deck and of Thunderbolt winning the Sarasota Derby, given his odds.

Question: A jar contains 3 white marbles, 2 yellow marbles, 4 red marbles,and 5 blue marbles. Two marbles are picked at random. What is the probability that
a.) Both are blue
b.) Exactly 1 is blue
c.) At least 1 is blue

A box contains 4 marbles: 2 red, one blue and one green. Two marbles will be selected at random. Find the probability of selecting each of the following.
A) with replacement B) without replacement
i A red marble and then a blue marble
ii Two blue marbles
iii No red marbles
iv No green marbles.

Please help with the following problems.
4. In one variety of poker, players are dealt five cards from an ordinary deck of 52 cards.
(a) A full house in poker is a hand of five cards of one denomination and 3 cards of another denomination. Find the probability of a player being dealt a full house.
(b) Two pairs is a poke

I need you to explain to me step by step how to solve this problem. I am having trouble understanding this question.
Question: A bag contains 40 blue marbles, 40 red marbles,and 20 green marbles. 60 of the marbles are big. These marbles are selected at random without replacement.
What is the probability of randomly selecti

A jar contains marbles of different colors: 4 white, 6 black, 6 red, and 4 blue. On two random drawings, without replacement, find the probability that the first is black and the second is white. Assume that the draws are independent.

1) A bag contains 8 red marbles, 2 blue marbles,and 1 green marble. What is the probability of choosing a marble that is not blue?
2) College students were given three choices of pizza toppings and asked to choose one favorite. The following table shows the results.
Topping Freshman Sophomore Junior Senior
cheese

A box contains 4 green, 10 red, 6 yellow, and 5 blue marbles. Four marbles are drawn from the box without replacement.
a) What is the probability that you get one marble of each color??
b) What is the probability that none of the marbles is red?
c) What is the probability that all four marbles are the same color

Please help with the following problems.
Category: Join (Subtypes: 1) Result Unknown, 2) Change Unknown, 3) Start Unknown):
Problems:
1) Result Unknown: Amy has 5 marbles. Then Beth gave her 8 more marbles. How many marbles does Amy have now?
2) Change Unknown: Amy had 3 marbles. How many marbles does she need to h

1. Suppose you randomly draw two marbles, without replacement from a bag, containing six green, four red and three black marbles.
a) Determine the probability that both marbles are red.
b) Determine the probability that you pick at least one green marble.
2. What is the probability of at least two people in a class o