: Includes formulas for the Sample Mean ( ), Standard Deviation ( ), and Standard Error of the Mean ( SEx̄cap S cap E sub x bar end-sub
) is used to see if observed data aligns with expected results, such as in genetic crosses. The sheet also provides a to help you find critical values based on degrees of freedom. Laws of Probability : Addition Rule : For mutually exclusive events Multiplication Rule : For independent events 2. Evolution and Population Genetics ap biology formula sheet
Two formulas appear together: