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Are negative numbers discrete random variables?
Discrete variables must be countable and not negative. So no a negative number must be a continuous variable.
Is 3.24 rational or irrational?
3.24 is rational because rational numbers are any number... the only numbers not rational are ones that go forever in a random pattern (ex. 3.14159265...). 3.363636363636... is rational because it goes on in a pattern. Hope that helped :)
If a bag contains 20 chips labeled with the numbers 1 through 20 and one chip is selected at random. what is the probability that the chip has the number 17 on it?
The probability of selecting a 17 (or any number for that matter) is 1/20 or .05 or 5%.
Is it possible to build an irrational number whose decimal digits are just 1's and 2's?
Yes, it is. All you need to do is to ensure that there is no repeating pattern in the digits. You could use random numbers to generate a sequence of 1s and 2s but unfortunately, most of these are actually pseudo-random number generators: they generate sequences which pass the tests for randomness up to a point but eventually fail. You could try linking the decision the hoice of 1s and 2s to tosses of a coin or to radioactive decay which are random.Alternatively, you could try1.21121112111121111121111112... where the length of the string of 1s increases by 1 between the 2s.
A random variable that can assume only a finite number of values is referred to as?
That would be a discrete variable; or, in your case, it would probably be called a discrete random variable.
How many 4 number random combinations of numbers 1-9 can there be?
9*8*7*6/(4*3*2*1) = 126
Why random in matlab vary between 0 and 1?
Many programming languages do the same. Note that you can extend the range, simply by multiplying by some number. For example, if you want a random number between 0 and 10, multiply the random number by 10.
What is a random number table?
Random numbers (or random deviates) are numbers chosen totally by chance, but also conform to a certain distribution. The most common distribution is the uniform distribution. If I say that a number is chosen totally by chance between 1 and 100, and there is equal chance that every number between 1 and 100 can be chosen, then this is a uniformly distributed random number. If I list these generated numbers in a table, then this is a random number table. A program like Excel can easily generate uniform random numbers from 0 to 1, by entering +rand() into a column in the spreadsheet. To calculate a new table, press F9.
Which function is used to randomize number in Excel?
There is a RAND function which can generate random numbers. The RANDBETWEEN function can generate numbers between a lower and upper limit.There is a RAND function which can generate random numbers. The RANDBETWEEN function can generate numbers between a lower and upper limit.There is a RAND function which can generate random numbers. The RANDBETWEEN function can generate numbers between a lower and upper limit.There is a RAND function which can generate random numbers. The RANDBETWEEN function can generate numbers between a lower and upper limit.There is a RAND function which can generate random numbers. The RANDBETWEEN function can generate numbers between a lower and upper limit.There is a RAND function which can generate random numbers. The RANDBETWEEN function can generate numbers between a lower and upper limit.There is a RAND function which can generate random numbers. The RANDBETWEEN function can generate numbers between a lower and upper limit.There is a RAND function which can generate random numbers. The RANDBETWEEN function can generate numbers between a lower and upper limit.There is a RAND function which can generate random numbers. The RANDBETWEEN function can generate numbers between a lower and upper limit.There is a RAND function which can generate random numbers. The RANDBETWEEN function can generate numbers between a lower and upper limit.There is a RAND function which can generate random numbers. The RANDBETWEEN function can generate numbers between a lower and upper limit.
How do you get a random number from a group of numbers in C?
Random numbers cannot be generated programatically. For pseudo-random numbers use function 'rand'.
What does the rand between function do in Excel?
It allows you to generate a random number between a range. So say you want to get a random number between 1 and 100, then you would use the RANDBETWEEN function like this:=RANDBETWEEN(1,100)It is a dynamic function, meaning every time something changes on the spreadsheet, it regenerates new numbers. This will also happen if you press the F9 key. It is a good function to get a set of numbers quickly and to test functions with, removing the need for you to create a load of random numbers yourself.
Excel random numbers?
The function called RANDBETWEEN() gives random numbers between two specified values. So to get a random number between 1 and 100 you would put: =RANDBETWEEN(1,100) It requires the Analysis Toolpack Add-in to be installed in order to work.
What number is between 0.5 and.25?
There is a whole infinite range of numbers between .25 and .5 To denote all these numbers, we use the inclusive brackets: (.25, .5). But if you want a random number, .49 is in that range.
What is Hardware random number generator?
In computing, a hardware random number generator is an apparatus that generates random numbers from a physical process.
What is different between Random Class random Function?
one deals for hols numbers other deals floppy numbers
Is there such thing random numbers?
yes, because the number generated is from the computer's CPU database and is selected randomly therefore it must be a random number It depends on how the numbers are generated. If they are based on things in the environment, like noise levels, then yes. If they are solely generated by computer functions, then no, they are pseudo-random numbers, which will be random enough for most purposes.
What is meant by random number?
That is a number picked without any thought.
