A password has 7 characters formed from characters { A, B , C }. Let X be the total number of character As in the password, Y be the total number of character Bs in the password and Z be...

A password has 7 characters formed from characters { A, B , C }. Let X be the total number of character As in the password, Y be the total number of character Bs in the password and Z be...

I have made a number of different bets of varying probability. For example, I make one bet with a 30% chance of being correct, a second with a 40% chance of being correct, and a third with a 70% chance...

Suppose that events E and F are independent, P(E) equals0.6, and P(F)equals0.7. What is the Upper P left parenthesis Upper E and Upper F right parenthesis?

Find the probability that you are not dealt a card with number from 3 to 8. Help please. Thank you

i need the probability

Toss a coin 5 times. What is the probability that there are exactly 2 Heads and 3 tails? Five men and three women applied for 2 scholarships. What is the probability that both the winners will...

A bag contains 10 red marbles, 3 blue marbles, 7 white marbles, and 5 green marbles. find the probability of picking one of each four colours in the first tries without the marbles being replaced...

Ella is picking two cards from a deck of cards that contain only heart and spade cards. Based on her record, she has a 30% chance of picking a heart card if it's a red card first and a 60% of picking...

I got 0.132 but it was wrong.

a.) 0 texts b.) Exactly 2 texts c.) At most 3 texts **Show your work for each part of the problem, please!

Bob has 30 sweets He has 18 fruit sweets 7 aniseed sweets 5 mint sweets Bob is going to tak out two random sweets what is the probability the two sweets will...

describe the probability of a chance event

I have 90 tickets in a raffle. 20,000 people have bought tickets. Each person has bought between between 60 and 100 tickets. The total number of tickets sold is 1,360,000 giving an average...

In a group of 30 students it is found that 6 students belong to both the math team and debate club, 9 belong to the math team only and 7 belong to the debating club only.

This question is a probability word problem.

math help!!

Suppose you randomly draw two cards from a standard deck and roll a pair of dice. Determine the probability that you draw 2 black cards and roll a sum of at least 5.

If 17 selections each have 3 possible outcomes, using a simple Excel formula for 3 to the power of 17: =Power(3,17) gives you the probability of getting a right combination that is 129,140,163 How...

A High school baseball player has a 0.321 batting average. (This means the probability that they will get a hit in any one at-bat is 0.321). In one game, the player gets 7 at-bats. What is the probability...

Probability

James B.

Experienced, Patient, Passionate Math Tutor (In-person and online)

Bowie, MD

5.0
(2656 ratings)

Joseph Z.

Math Graduate and Experienced College EXCEL Tutor

San Jose, CA

JOHN L.

Patient, effective tutor for your most difficult subject

Pasadena, CA

4.9
(2141 ratings)