282 Answered Questions for the topic Probability Problems

Probability Problems

06/19/18

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

06/18/18

If two states are selected at random from a group of 10 ​states, determine the number of possible outcomes if the group of states are selected with replacement
i need the probability  
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06/17/18

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 winnerswill... more
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Probability Problems Word Problem

06/16/18

Find the probability of picking one of each four colours in the first tries without the marbles being replaced.
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.
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Probability Problems Math Help

06/15/18

What is the probability of her picking two heart cards?
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... more
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Probability Problems Probability

06/07/18

If you have a circle with a radius of 11 and a smaller circle inside of it with a radius of 4, what is the probability of hitting the smaller circle with a dart
I got 0.132 but it was wrong.
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Probability Problems Math Statistics Probability

06/07/18

Assume you get an average of 2 texts per hour on a weekend. Find the probability that in any one hour interval there will be:
a.) 0 textsb.) Exactly 2 textsc.) At most 3 texts **Show your work for each part of the problem, please!
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Probability Problems Probability

06/05/18

Can you please solve this as I don’t understand
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 not be the same type of sweet
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Probability Problems

06/05/18

a bag contains tiles with the numbers 1, 3, 5, ,7 and 9. what is the probability of taking out a tile with an even number
describe the probability of a chance event
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Probability Problems Math Probability Maths

05/26/18

Probability of winning raffle with multiple tickets (max one win each)
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 of 68... more
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Probability Problems

05/24/18

If randomly selected student is in the math team, what is the probability that they are also in the debating club
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.
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Probability Problems

05/16/18

how many different signals can be made with 5 flags from 8 of different colors?
 math help!!
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Probability Problems

05/09/18

Mostly confused on how to find the sum of "at least" 5.
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. 
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Probability Problems

05/06/18

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)
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... more
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Probability Problems Math Word Problem Help!

04/29/18

Mr. Mon E. Bags has a pocket full of coins. He says that he can show you all the possible ways to make 18 cents. Name all the ways he can show you.
Probability
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04/28/18

Probability of using the same key
A cipher has 365 different keys. Each day, a key is chosen (uniformly) at random from the 365 keys. After how many days is the chance of any key being reused greater than 50%?
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Probability Problems

04/24/18

What is the probability of rolling a number less than 3 on a die
 the answers had to be in fraction snd percenr thank you so much for this ok
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Probability Problems

04/12/18

You roll two dice what is the probability of getting doubles?
Probability 
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Probability Problems Probability Probability & Statistics

04/12/18

100 Numbered Balls in a Bag
Scenario: I have 100 numbered balls in a bag and number (38) is chosen to be the lucky prize ball. Question: The balls are drawn from the bag one at a time, what is the probability that number 38... more
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Probability Problems Probability Probability & Statistics

04/11/18

Probability help! Die & bag of blocks!
Noreen is playing a game that has a bag containing two wooden blocks where one is yellow the other is green. to play the game she rolls and eight sided die, if a 12367 or 8 is rolled, she blindly... more
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Probability Problems Probability Math Help Tree Diagram

04/05/18

Probability Math Question!
Hi, I have this probability question that involves a tree diagram. I have some of it done but am stuck on the percentages that should go on each branch. If you could include the steps and... more
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03/28/18

If 6 digits ranging 0 to 9 are randomly generated, what are the odds that at least 4 of the digits are the same.
Can someone at least give me a few tips on how to work this out? I don't even know if i should treat this like a combination or permutation.
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Probability Problems

03/25/18

state the probability of an event 5:9
state the probability of an event occuring given the odds of the event  
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Probability Problems

03/21/18

Probability
Three cards are drawn at random from a deck of 52. What is the probability that exactly one king and 2 aces are drawn? 
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Probability Problems

03/21/18

Probability
Three cards are drawn at random from a deck of 52. What is the probability that all cards are hearts or all cards are aces?  
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