Type I Error Calculator Enter any 2 values to calculate Significance Level (α) Sample Size (n) Type I Error Probability Calculate Reset Show Calculation Steps ▼ More CalculatorsLength CalculatorsChemical Oxygen Demand (COD) CalculatorEmpirical Probability Calculator Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Name * Email * Website Comment * Save my name, email, and website in this browser for the next time I comment.