5,366 Answered Questions for the topic probability

Probability

05/16/20

Maths question probability
urn - A contains 5 red and 5 black balls ; urn-B contain 4 red balls and 8 black balls ; urn - C contains 3 red and 6 black balls. one urn is chosen at random and a ball is drown. the colourbof the... more
Follows • 2
Expert Answers •1
Probability Math Statistics Logic

05/16/20

A real doozy - which situation produces the highest expected roll?
The fifth edition of Dungeons & Dragons introduced a system of “advantage and disadvantage.” When you roll a die “with advantage,” you roll the die twice and keep the higher result. Rolling... more
Follows • 1
Expert Answers •1
Probability

05/15/20

Laura has three friends what is the probability she plays with only her 2 best friends?
Laura has three friends, what is the probability she plays with just 2?
Follows • 1
Expert Answers •1
Probability Math Algebra 1 Algebra 2

05/14/20

Odds Probability
Problem : a) If the sum of the two dice is taken, what is the probability of rolling each possible sum ?b) What is the odds against rolling each possible sum ?
Follows • 1
Expert Answers •1
Probability Math Algebra 1 Algebra 2

05/14/20

Odds probability
Problem : Jason gets two chances to roll a sum of 8 with the two dice. To further clarify, he can win by either rolling an 8 on his first roll, and if he fails to roll an 8 on his first roll, he... more
Follows • 1
Expert Answers •1
Probability Statistics

05/14/20

Probality and Statistics
A driver comes to pick up members of your family for a family reunion. The van holds 7 people, not including the driver. Assuming that none of the babies will be riding in the van, how many... more
Follows • 1
Expert Answers •1
Probability Statistics

05/14/20

solve this question !!
A company makes car batteries and claims 80% of its ABC batteries are good for 70 months orlonger. Assume that this claim is true. Let ˆp be the proportion in a sample of 100 such ABCbatteries.... more
Follows • 2
Expert Answers •1
Probability

05/13/20

A pet store has 13 ​puppies, 4 ​poodles, 4 ​terriers, and 5 retrievers.

If Rebecka selects one puppy at​ random, the pet store replaces the puppy with a puppy of the same​ breed, then Aaron chooses a puppy at random. Find the probability that they both select a poodle.
Follows • 1
Expert Answers •1

05/13/20

Probability: Or Question Without Replacement in a Deck of Cards
What is the probability of drawing a Queen or Heart, not replacing it, then drawing a Five Card?
Follows • 2
Expert Answers •1
Probability

05/13/20

What are the chances of seven hits out of seven trials on a 15% chance?
Follows • 1
Expert Answers •1

05/13/20

A teacher-student committee consisting of 4 people is to be formed from 5 teachers and 20 students. Find the probability that the committee will consist of at least one student.
Follows • 1
Expert Answers •1
Probability Math Statistics Economics

05/13/20

The table below gives the bushels of corn per acre resulting from the use of various amounts of fertilizer in pounds per acre:
n (1st column) BUSHELS OF CORN PRODUCED (Y) (2nd column) AMOUNT FERTILIZER USED (X) (3rd column) 1 (n) 4 (y) 6 (x) 2 44 10 3 46 12 4 48 ... more
Follows • 1
Expert Answers •1
Probability Math Algebra 2 Algebra

05/13/20

Please help me, need to know how to do this problem, please I’m desperate

This season, the probability that the Yankees will win a game is 0.49 and theprobability that the Yankees will score 5 or more runs in a game is 0.53. Theprobability that the Yankees win and score... more
Follows • 1
Expert Answers •1
Probability

05/13/20

What are the odds against you choosing a person from the children or teen category? (children group has 3), (teen group has 2) (young adult group has 2) , (adult group has 5), (senior group has 3)
Can you please show the steps? Thank you.
Follows • 1
Expert Answers •1
Probability Statistics

05/13/20

Solve this problem
The average age of a breed of dog is 19.4 years. If the distribution of their ages is normal and20% of dogs are older than 22.8 years, find the standard deviation.
Follows • 1
Expert Answers •1
Probability Statistics

05/13/20

solve this problem!
A study found that 25% of car owners in Fiji had their cars washed professionally rather than doit themselves. If 18 car owners are randomly selected, find the probability that at most twopeople... more
Follows • 2
Expert Answers •1
Probability Algebra 2

05/13/20

Help on Probability
There are twelve shirts in your closet, five blue, three green, and four red. You randomly select a different shirt each day. You wear a blue shirt on Monday, a green shirt on Tuesday, and a red... more
Follows • 1
Expert Answers •1
Probability Geometry

05/12/20

A man is creating a super strong four-letter password for his phone. He can use can use any letter and they cannot repeat. How many possible passwords can he make?
I'm not sure I'm doing this correctly but would you do26*25*24*23 = 358800I get confuse using the slot method but i would hope someone could help explain.
Follows • 1
Expert Answers •1
Probability

05/12/20

You have a 1 in 4 chance of winning a game. How would you calculate the probability that you will win 3 times in a row?
Follows • 1
Expert Answers •1
Probability Geometry

05/12/20

How many odd integers greater than 500 and less than 1000 have an even digit in the tens place?
Follows • 1
Expert Answers •2

05/12/20

what is the likelihood a pack of gummy bears will contain between 37 and 45 candies?
the number of pieces in a pack of gummy bears is normally distributed with a mean of 35 and a standard deviation of 4. if a package is chosen at random what is the likelihood it will contain... more
Follows • 1
Expert Answers •1
Probability Statistics Mathematics

05/12/20

solve these question please......!
A company produces batteries. On average, 85% of all batteries produced are good. Eachbattery is tested before being dispatched, and the inspector correctly classifies the battery 90%of the... more
Follows • 2
Expert Answers •1
Probability Statistics Maths

05/12/20

Please solve this question......!
The following data give the numbers of new cars sold by Carpenters Motors Limited during a20-day sale. 8 5 12 3 9 10 6 12 8 8 4 16 10 11 7 7 3 5 9 11A.... more
Follows • 1
Expert Answers •1
Probability

05/12/20

Need help on probability
In a factory, one worker produces an average of 175 units per day with a standard deviation of 20. Another worker produces at an average rate of 165 per day with a standard deviation of 21. What is... more
Follows • 1
Expert Answers •1
Probability

05/11/20

probability and statistics
Suppose that n people throw their hats in a box and then each picks up one hat atrandom. Let X be a random variable which is defined as the number of people that getback their own hat.a.) Find... more
Follows • 0
Expert Answers •1

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.