In this lesson, Nick Palazzolo provides an overview of the audit risk formula, breaking down its components and explaining how it relates to the inherent risk, control risk, and detection risk. He emphasizes that while the formula is presented like an algebraic equation, it is not used as such in practice but serves a purpose in helping auditors understand the concept. The lesson delves into the definitions of each risk, clarifying that inherent risk is unchangeable and is related to the complexity of a company's operations, while control risk depends on the effectiveness of internal controls in preventing misstatements. Furthermore, detection risk can be reduced by the auditor through additional tests and procedures. Finally, the lesson tackles the idea of risk of material misstatement as an alternative representation of the formula.