This article, for students and teachers, is mainly about probability, the mathematical way of looking at random chance.
Are these statistical statements sometimes, always or never true?
Or it is impossible to say?
How can you time the reaction timer?
When does a pattern start to exhibit structure? Can you crack the
code used by the computer?
How is the length of time between the birth of an animal and the birth of its great great ... great grandparent distributed?