24 Answered Questions for the topic Probabilty

Probabilty Math

05/02/21

Coin Flip calculation...
It is desired to perform an experiment with an honest coin (a coin in which the chances of being heads are the same as of being tails). To do this, the coin is tossed 64 times. Assuming that these... more
Follows • 1
Expert Answers •1
Probabilty Maths

09/06/18

how do i anwser this question
In a survey into painkillers for a toothache, 3/5 of patients preferred ibuprofen, 1/5 said that paracetamol worked best and 17% found that aspirin was most effective. The rest of the 100 people... more
Follows • 2
Expert Answers •1
Probabilty

08/01/18

A probability question
I'm stuck on this question for tutoring hw, please help. Marget buys 3 tickets in a raffle in which 500 tickets are sold. If there are 1st, 2nd and 3rd prizes, what is the probability of her... more
Follows • 2
Expert Answers •1
Probabilty

06/20/18

among the twenty five articles, nine are defective , six having only minor defeats and three having major defeats. determine the probability that are article se
random select
Follows • 2
Expert Answers •1
Probabilty

05/19/18

two cards are drawn at random one after another without replacement from a deck of playing cards. what is the probability that the two cards are(jack,queen,king
My homework! please help!
Follows • 2
Expert Answers •1
Probabilty

04/06/18

A store offers 32 different flavors of ice cream. You ask your friend to stop and get two different types of ice cream. What is the probability of your friend s
what is the probability of selecting chocolate and vanilla from 32 different flavors of ice cream?  
Follows • 2
Expert Answers •1
Probabilty

02/25/18

Answer to this probability question
A box 1 contains 5 white balls and 6 black balls .Another box contains 6 white balls and 4 black balls.A box is selected at randomand then a ball is drawn from it 1)what is the probabaility that... more
Follows • 2
Expert Answers •1
Probabilty

09/03/17

I have 4 blue and 6 red marbles in a bag. I randomly choose two marbles without replacing the first marble. what is the probability that both marbles are blu
I have 4 blue and 6 red marbles in a bag. I randomly choose two marbles without replacing the first marble. what is the probability that both marbles are blue?
Follows • 1
Expert Answers •1
Probabilty

04/26/17

we have a square on an orthanomal plain and its divided in to 3 section red/orange/yellow
Adam and Ali are playing a game of darts,each person gets 2 throw at the square,the probability of hitting the square is 60%,yellow is 1/4,orange is 5/12 and red is 1/3 and you get 1 point for... more
Follows • 2
Expert Answers •1
Probabilty

04/16/17

Probability Question
A small business finds that the probability of an employee getting caught stealing office supplies is about 7%. Out of an office of 15 employees, what is the probability that no employees are caught?
Follows • 1
Expert Answers •1
Probabilty

02/25/17

What is wrong with these probability assignments.
Greg is setting a question for quiz.He assigns these probabilities P(A) = .6, P(B) is .7 P(A|B) = .1 and asks for P(A or B).What is wrong with these probability assignments.
Follows • 2
Expert Answers •1
Probabilty

02/15/17

Rolling an odd number and a 2 or a 4 twice
answer and simplify
Follows • 2
Expert Answers •1
Probabilty

09/15/16

6 red pens & 4 blue pens are in a box. You draw one and keep it. Bob draws &keeps one. What is the probability of both pens being red.
6 red pens & 4 blue pens are in a box. You draw one and keep it. Bob draws &keeps one. What is the probability of both pens being red.
Follows • 3
Expert Answers •2
Probabilty

08/25/16

Independent or dependent? First: you vote for President. second:you vote for vice president.
is my question independent or dependent. Explain.
Follows • 2
Expert Answers •1
Probabilty

05/24/16

how many ways can the word "Native" be arranged without the vowels being together?
need help with data management  
Follows • 2
Expert Answers •1
Probabilty

04/10/16

One week had a $100 million jackpot and five people won. Based on this calculate the approximate number of entries that were placed on the night.
The question is based on probability. Stuck please help!!
Follows • 2
Expert Answers •1
Probabilty

01/04/16

a coin is tossed 4 times, if getting a tail is success then what is the probabilty of 3 success.
a coin is tossed 4 times, if getting a tail is success then what is the probabilty of 3 success.
Follows • 2
Expert Answers •1
Probabilty

12/08/15

a fish tank contains 16 goldfish and 24 guppies. If you randomly select 2 fish, what is the probability that they are both goldfish?
finding probabilities with permutations and combinations
Follows • 2
Expert Answers •1
Probabilty

10/26/15

Given Pr(F|E)=3/4, Pr(E')=3/5 and Pr(F)=7/10, what is Pr(E'|F) ?
 no additional details
Follows • 2
Expert Answers •1
Probabilty

05/21/15

What is the probability of one employee being selected for both alcohol & drug test in the same quarter?
I was trying to do the probability numbers on this equation.I know SWA employees around 9k pilots.I figure they would have about the same flight attendants. Then they have MX workers, ops agent,... more
Follows • 2
Expert Answers •2
Probabilty

12/02/14

1.P(THH)? 2.P(exactly 2 tails)? 3.P(at most 1 tail)?
Three fair coins are tossed: a penny, a dime, and a quarter. Find the sample space with all the outcomes equally likely. Then find each probability. 1.P(THH)?2.P(exactly 2 tails)? 3.P(at most 1... more
Follows • 2
Expert Answers •1
Probabilty

10/14/14

What is the probability that card is a Queen, given that the card is black?
One card is drawn from a standard deck of cards. What is the probability that card is a Queen, given that the card is black?
Follows • 2
Expert Answers •1
Probabilty

06/24/14

A poker hand contains neither kings nor aces. Find the conditional probability it is a full house.
A poker hand contains neither kings nor aces. Find the conditional probability it is a full house.
Follows • 2
Expert Answers •1
Probabilty

08/02/13

can you explain this problem?
The sales force of a business consists of 10 men and 10 women. A production unit of 6 people is set up at random. What is the probability that it will consist of 2 men and 4 women? (type answer as... more
Follows • 2
Expert Answers •2

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.