Random NumbersWhat is the use of the rnorm() function?It is used to generate random numbers from a normal distributionIt is used to generate random numbers from a uniform distributionIt is used to ensure that the same set of random numbers is reproduced every time that block of code is runNone of the above

Which of these method return a pseudorandom number?Optionsrandom()rand()randomNumber()randGenerator()

Question 3The ability to use a built-in function of a programming language to generate a random number is an example of which of the following?1 pointCohesionCouplingInformation hidingModularity

What are RandomAccessFile and its use-cases in Java?

Simulated data is frequently used in economic research.  An example of how a simulated data set may be constructed is through using a random number generator.  Consider when random numbers between 0 and 1 are generated, with each generated number having four decimal places. Now decide that a sample of 10,000 randomly generated numbers is to be selected.  These 10,000 numbers will form what is called a data set.   If the mean of distribution of the individual random numbers between 0 and 1 is 0.5 and the variance 1/12, calculate:  a) The probability that a random sample of 10,000 numbers (a data set) will have a sample mean of at least 0.499 (Answer to 4 decimal places):   b) Using the probability from part a, if 5,000 data sets include 10,000 random numbers, how many of these data sets would be expected to have a sample mean of at least 0.499 (calculate to the nearest whole number)? Answer:

Pseudorandom Number Generators