Can anyone explain to math-dumb people like me how computers can generate random numbers?

Can anyone explain to math-dumb people like me how computers can generate random numbers?
by

1 Answer

Answer :

Random numbers generated by computers aren’t truly random (they couldn’t be), but they’re effectively random for most purposes.
by

Related questions

How to generate random combinations of numbers in python -Web-Development

Description : How to generate random combinations of numbers in python -Web-Development

Last Answer : answer:

Generate a list of random numbers (integers) in Python -Web-Development

Description : Generate a list of random numbers (integers) in Python -Web-Development

Last Answer : answer:

How do you generate random numbers in C?

Description : How do you generate random numbers in C?

Last Answer : Random numbers are generated in C using the rand() command. For example: anyNum = rand() will generate any integer number beginning from 0, assuming that anyNum is a variable of type integer.

The first step in the Monte Carlo simulation process is to _____. a) generate random numbers b) set up cumulative probability distributions c) establish random number intervals d) set up probability distributions

Description : The first step in the Monte Carlo simulation process is to _____. a) generate random numbers b) set up cumulative probability distributions c) establish random number intervals d) set up probability distributions

Last Answer : d) set up probability distributions

PHP Gurus: What is the easiest way to generate a specified length string of random alpha characters?

Description : PHP Gurus: What is the easiest way to generate a specified length string of random alpha characters?

Last Answer : answer:Well, this code will spit stuff out per your “For example” Not sure what alpha characters are though… Check it here.

What quality is is ST math Is it good or bad Fun or Annoying Creepy or Just plain dumb?

Description : What quality is is ST math Is it good or bad Fun or Annoying Creepy or Just plain dumb?

Last Answer : annyoing

Multi user systems provided cost savings for small business because they use a single processing unit to link several A) Personal computers B) Workstations C) Dumb terminals D) Mainframes

Description : Multi user systems provided cost savings for small business because they use a single processing unit to link several A) Personal computers B) Workstations C) Dumb terminals D) Mainframes

Last Answer : Answer : C

Super Computers termed considered as: a) Dumb Terminal b) Intelligent Terminal c) Smart Terminal d) Super Terminal e) None of These

Description : Super Computers termed considered as: a) Dumb Terminal b) Intelligent Terminal c) Smart Terminal d) Super Terminal e) None of These

Last Answer : b) Intelligent Terminal

Multi user systems provided cost savings for small business because they use a single processing unit to link several a. Personal computers b. Workstations c. Dumb terminals d. Mainframes

Description : Multi user systems provided cost savings for small business because they use a single processing unit to link several a. Personal computers b. Workstations c. Dumb terminals d. Mainframes

Last Answer : c. Dumb terminals

Multi user systems provided cost savings for small business because they use a single processing unit to link several a. Personal computers b. Workstations c. Dumb terminals d. Mainframes

Description : Multi user systems provided cost savings for small business because they use a single processing unit to link several a. Personal computers b. Workstations c. Dumb terminals d. Mainframes

Last Answer : c. Dumb terminals

How to generate a random number in C -Web-Development

Description : How to generate a random number in C -Web-Development

Last Answer : answer:

Consider the statement - System.out.print (Math.round(Math.random 0)); Above statement can print: a) Only 0 b) Only 1 c) Only 0 or 1 d) None of The Above

Description : Consider the statement - System.out.print (Math.round(Math.random 0)); Above statement can print: a) Only 0 b) Only 1 c) Only 0 or 1 d) None of The Above

Last Answer : c) Only 0 or 1

Dumb question about Dell tech support and remote access...

Description : Dumb question about Dell tech support and remote access...

Last Answer : poofandmook, the techician can see everything on your computer right now. Everything. He's using a remote assistance login, which gives him full control. If you want to see what he's doing, ... though the tech has an unrestricted account, he cannot see anything that is encrypted for your account.

Looking for a simple way to generate some permutation-like numbers!

Description : Looking for a simple way to generate some permutation-like numbers!

Last Answer : answer:If you can take the time to learn it, Pure Data might be just what you are looking for. It is pretty good at managing number sequences and creating output, which appears to be what you are looking for… Good luck! :)

Does anyone know a good way to generate traffic/followers on your blog?

Description : Does anyone know a good way to generate traffic/followers on your blog?

Last Answer : Many people swear by twitter.

.............. is a type of memory circuitry that holds the computer’s start-up routine. (A) RIM (Read Initial Memory) (B) RAM (Random Access Memory) (C) ROM (Read Only Memory) (D) Cache Memory

Description : .............. is a type of memory circuitry that holds the computer’s start-up routine. (A) RIM (Read Initial Memory) (B) RAM (Random Access Memory) (C) ROM (Read Only Memory) (D) Cache Memory 

Last Answer : (C) ROM (Read Only Memory) 

Now that the gears of your brain are oiled, and working let us move on to the best and hardest math trivia questions. These quiz questions will test your calculation skills and just how good you are with numbers. Remember, no calculators are allowed during this round. Find the answer to these trivia questions as quickly as you can to be crowned the Math King among your friends and family.

Description : Now that the gears of your brain are oiled, and working let us move on to the best and hardest math trivia questions. These quiz questions will test your calculation skills and just how good you ... trivia questions as quickly as you can to be crowned the Math King among your friends and family.

Last Answer : Was 2014 a leap year?

How do you Write an expression that can be used to find 4 times 275 using mental math and properties of numbers?

Description : How do you Write an expression that can be used to find 4 times 275 using mental math and properties of numbers?

Last Answer : GIMME THE ANSWER

What is natural numbers for math?

Description : What is natural numbers for math?

Last Answer : The natural numbers are the whole numbers 1 2 3 4 5 .... and soon

In a certain city, 5% of all the persons in town have unlisted phone numbers. If you select 100 names at random from that city's phone directory, how many people selected will have unlisted phone numbers? -Riddles

Description : In a certain city, 5% of all the persons in town have unlisted phone numbers. If you select 100 names at random from that city's phone directory, how many people selected will have unlisted phone numbers? -Riddles

Last Answer : None. If their names are in the phone directory, they do not have unlisted phone numbers!

Do you have any random facts about numbers?

Description : Do you have any random facts about numbers?

Last Answer : other random number facts he end of the Universe via Big Freeze without proton decay is subject to be 10^10^76 years into the future, which is short of googolplex.

Why are the names of PDFs always random letters and numbers or "full text"?

Description : Why are the names of PDFs always random letters and numbers or "full text"?

Last Answer : That’s just how whoever created the file named them. It’s in no way special to PDFs. Simply rename it as soon as you download it – or, if you like, rename it after you’ve clicked “save”.

What is the probability of a random string of numbers having a consistent pattern?

Description : What is the probability of a random string of numbers having a consistent pattern?

Last Answer : I think if it’s truely random then it is stochastic, but true randomness may not even be possible, so who knows?

What is the probability that a number selected at random from the set of numbers {1, 2, 3, …, 100} is a perfect cube? -Maths 9th

Description : What is the probability that a number selected at random from the set of numbers {1, 2, 3, …, 100} is a perfect cube? -Maths 9th

Last Answer : (a) \(rac{1}{25}\) Let us assume S as the sample space in all questions. S means the set denoting the total number of outcomes possible. Let S = {1, 2, 3, , 100} be the sample space. Then, n(S) = 100 Let A : ... ∴Required probability P(A) = \(rac{n(A)}{n(S)}\) = \(rac{4}{100}\) = \(rac{1}{25}\)

A box contains 100 balls numbers from 1 to 100. If three balls are selected at random and with replacement from the box, what is the probability -Maths 9th

Description : A box contains 100 balls numbers from 1 to 100. If three balls are selected at random and with replacement from the box, what is the probability -Maths 9th

Last Answer : (d) \(rac{1}{4}\)The box contains 100 balls numbered from 1 to 100. Therefore, there are 50 even and 50 odd numbered balls. The sum of the three numbers drawn will be odd, if all three are odd or one is even and 2 are odd. ∴ Required probability = P(odd) × P(odd) × P(odd) + P(even) × P(odd) × P(odd)

Out of 3n consecutive natural numbers 3 natural numbers are chosen at random without replacement. -Maths 9th

Description : Out of 3n consecutive natural numbers 3 natural numbers are chosen at random without replacement. -Maths 9th

Last Answer : (c) \(rac{3n^2-3n+2}{(3n-1)(3n-2)}\)In 3n consecutive natural numbers, (i) n numbers are of the form 3p (ii) n numbers are of the form 3p + 1 (iii) n numbers are of the form 3p + 2 For the ... ) We can select one number from each set.∴ Favourable number of cases = nC3 + nC3 + nC3 + (nC1 nC1 nC1)

If a number x is chosen at random from the numbers -2, -1, 0 1, 2. What is the probability that x 2 < 2? a. 2/5 b. 3/5 c. 1/4 d. 4/7

Description : If a number x is chosen at random from the numbers -2, -1, 0 1, 2. What is the probability that x 2 < 2? a. 2/5 b. 3/5 c. 1/4 d. 4/7

Last Answer : b. 3/5

A number is selected at random from first 50 natural numbers. Find the probability that it is a multiple of 3 and 4. a. 3/25 b. 2/25 c. 1/25 d. 13/50

Description : A number is selected at random from first 50 natural numbers. Find the probability that it is a multiple of 3 and 4. a. 3/25 b. 2/25 c. 1/25 d. 13/50

Last Answer : b. 2/25

The Random errors tend to accumulate proportionally to (A) Numbers of operations involved (B) Reciprocal of operations involved (C) Square root of the number of operation involved (D) Cube root of the number of operation involved

Description : The Random errors tend to accumulate proportionally to (A) Numbers of operations involved (B) Reciprocal of operations involved (C) Square root of the number of operation involved (D) Cube root of the number of operation involved

Last Answer : (C) Square root of the number of operation involved

There are 6 positive numbers and 8 negative numbers. Four numbers are chosen at random and multiplied. The probability that the product is a positive number is: a) 502/1001 b) 505/1001 c) 501/1001 d) 503/1001

Description : There are 6 positive numbers and 8 negative numbers. Four numbers are chosen at random and multiplied. The probability that the product is a positive number is: a) 502/1001 b) 505/1001 c) 501/1001 d) 503/1001

Last Answer : b) 505/1001

Does anyone want to play Failed Cunard/White Star Line Ships? It’s a dumb game but there doesn’t seem to be much else going on here. (Please see details)

Description : Does anyone want to play Failed Cunard/White Star Line Ships? It’s a dumb game but there doesn’t seem to be much else going on here. (Please see details)

Last Answer : answer:Name: The Boreas Characteristic/Description: Named after the Greek god of the Arctic wind this ship was built of ice. The ship’s designers reasoning that an iceberg wouldn’t dare assault other ice. Reason for failure: Melted during an ill advised Caribbean cruise.

Is anyone else anxious about Dec 21? I'm nervous and feel dumb about it.

Description : Is anyone else anxious about Dec 21? I'm nervous and feel dumb about it.

Last Answer : I’m not nervous about the world ending, just what kind of crazy things people will do if they believe it’s ending. To settle your nerves, it’s the 21st in Australia and I haven’t heard of anything weird happening. :)

I'm getting random error sounds, anyone know what could be causing it?

Description : I'm getting random error sounds, anyone know what could be causing it?

Last Answer : Pop Up blocks?

This may seem like a dumb question, but why are a lot of companies headquartered in CA?

Description : This may seem like a dumb question, but why are a lot of companies headquartered in CA?

Last Answer : Whatever your industry, you want to locate where your employee base is. For tech companies, that's Silicon Valley in CA. Older established companies are based wherever they originally started, I ... other hand, tend to congregate in VA because that state has the most lenient banking regulations.

why is wiki user so weird and dumb like Patrik?

Description : why is wiki user so weird and dumb like Patrik?

Last Answer : i don't like being number one all the time so I am ur answer

A mentally retarded student attends your lecture and sit in a deaf and dumb manner. What will you do? Options: A) Make your lecture very simple and spare some extra time for him. B) You do not like to spoil majority for the individual. C) You pressurized the student to leave the class. D) You do not support him at all.

Description : A mentally retarded student attends your lecture and sit in a deaf and dumb manner. What will you do? Options: A) Make your lecture very simple and spare some extra time for him. B) You do not like ... individual. C) You pressurized the student to leave the class. D) You do not support him at all.

Last Answer : A) Make your lecture very simple and spare some extra time for him. 

Can you Help me find a program to stop these pop-ups and random pages from coming up?

Description : Can you Help me find a program to stop these pop-ups and random pages from coming up?

Last Answer : Do you use Internet Explorer? I've been using Mozilla Firefox for a few years now and I don't get half the popups my sister complains about (she's using Internet Explorer). Though it ... security check thing might have done something to your system. Do you have any antivirus/antimalware programs?

Some people say they have distrust and disdain for politicians, so should not those people be they the party of Twiddle Dee (Democrats) or the party of Twiddle Dumb (Republicans) support President Elect Trump for not being a career politician?

Description : Some people say they have distrust and disdain for politicians, so should not those people be they the party of Twiddle Dee (Democrats) or the party of Twiddle Dumb (Republicans) support President Elect Trump for not being a career politician?

Last Answer : I generally dislike career politicians (there are exceptions). That statement in no way means that I think all non-career politicians would make good presidents. Your argument is logically invalid.

How do you confront guilty people who play dumb and innocent?

Description : How do you confront guilty people who play dumb and innocent?

Last Answer : Usually with something along the lines of “we can’t take it out safely until you tell us how it got in there”.

Do people automatically assume I am dumb because I have blonde hair?

Description : Do people automatically assume I am dumb because I have blonde hair?

Last Answer : Only dumb people do that :)

[Serious] If you're so smart and other people are dumb, why aren't you swimming in cash yet?

Description : [Serious] If you're so smart and other people are dumb, why aren't you swimming in cash yet?

Last Answer : Need Answer.

What was your " people can't be this dumb?" moment?

Description : What was your " people can't be this dumb?" moment?

Last Answer : It might be cliche, but the “injecting bleach” rhetoric really got to me.

What was your " people can't be this dumb?" moment?

Description : What was your " people can't be this dumb?" moment?

Last Answer : It might be cliche, but the “injecting bleach” rhetoric really got to me.

why are people so dumb?

Description : why are people so dumb?

Last Answer : because they are

I need your help on math...

Description : I need your help on math...

Last Answer : Gosh, sure likes homework to me. I stopped doing other people’s homework when I was about 12.

What really dumb things have you done in your life?

Description : What really dumb things have you done in your life?

Last Answer : I didn’t keep control of my weight when it would have been easy to do so, now in my mid fifties and a hundred pounds over weight is a problem.

If you HAD to be arround someone who was arrogant, would you prefer someone smart and arrogant or dumb and arrogant?

Description : If you HAD to be arround someone who was arrogant, would you prefer someone smart and arrogant or dumb and arrogant?

Last Answer : Smart and arrogant for sure, so hot.

Is the military going to dumb down the requirements for the SEALs, Rangers, the Green Berets, and other special ops now that there are no restrictions for women to be a part of them?

Description : Is the military going to dumb down the requirements for the SEALs, Rangers, the Green Berets, and other special ops now that there are no restrictions for women to be a part of them?

Last Answer : Nothing will be “dumbed down” because women are not dumber than men.

What does "feel dumb" mean?

Description : What does "feel dumb" mean?

Last Answer : “Dumb” is the equivalent of “stupid” in this context. Are you not a native speaker of English?

I read an article that American Airlines marked a bag Deaf and Dumb, what do you think about it?

Description : I read an article that American Airlines marked a bag Deaf and Dumb, what do you think about it?

Last Answer : “The where f the bag was very upset, and now the employee who tagged it is going through sensitivity training.” What does this sentence mean? I can’t make it out.