Hypergeometric

If the cell value is greater than 0 and less than 1:

Success is 100 times cell value

Trials is 50

Population size is 100

If the cell value is between 2 and the maximum number of Hypergeometric trials (1,000):

Success is cell value divided by 2 (rounded downward)

Trials is cell value divided by 2 (rounded downward)

Population size is cell value

Otherwise:

Sucess is 50

Trials is 50

Population size is 100