There is no required form for the records. 1  However, the records must include accurate information about the employee and data about the hours worked and the wages earned. The following is a listing of the basic payroll records that an employer must maintain:
Sometimes a conjecture is called a hypothesis when it is used frequently and repeatedly as an assumption in proofs of other results. For example, the Riemann hypothesis is a conjecture from number theory that (amongst other things) makes predictions about the distribution of prime numbers.
If you said to a scientist that you didn't believe in evolution because it was just a theory, they'd probably be a bit puzzled. In everyday use, theory means a guess or a hunch, something that maybe needs proof. In science, a theory is not a guess, not a hunch. It's a well-substantiated, well-supported, well-documented explanation for our observations. It ties together all the facts about something, providing an explanation that fits all the observations and can be used to make predictions.