Design a binomial experiment - you would need three things

• The Trial: it should only have two outcomes, such as "heads or tails", "would I make it to work on time or not", or "students who pass or fail Math 227", etc. Also need to decide how many trials you would do.
• The Theoretical Percentage of Success for each trial: you may not know this, so give me a good, educated guess.
• What's the probability of "x times" happening?