This program generates the RNG data for 1.16 minecraft on the number of times a blaze rod is dropped, or an ender pearl barter trade happens it then calculates the average and min and max number. It then writes all this data to a csv file. The data and code is unbiased.
download the jar from Releases, then open CMD and then use the command cd <file Dir> the once you have done that you have to run the command java -jar Dream-RNG-1.0.jar then enter the number of blazes killed, the number of gold throw, and the number of times to loop. Finally, you should see a csv file in the dir and see the average the min, and the max values of each data set.
The blaze rod drop chance is calculated by generating a random number between 1 and 2 and if the number is 2 then a blaze rod is dropped, this is because the chance of this happening is 50%. The ender pearl barter trade is calculated a similar way with a number between 1 and 423, if the number is <= 20 then that is a trade. This is because there is a 20/423 of getting an ender pearl barter trade.
the random numbers generated are pseudo-random which means "They are not truly random, because when a computer is functioning correctly, nothing it does is random." but this isn't me being bias this is just how computers work! I also did this in java 1.8 as that is the version minecraft use, so it will have the same random number generation algorithms.