Leaving Cert Maths: Empirical Rule Guide 2025 P2 Q2

Struggling with the Empirical Rule on the Leaving Cert Maths paper? This step-by-step breakdown shows you exactly how to fill in the normal distribution curve and calculate candidate numbers to pick up full marks on this recurring SEC exam question. Mastering this topic is essential for your revision, as understanding how the SEC marking scheme applies can help you secure crucial attempt marks even if you make a calculation error. Watch till the end to see how to avoid common calculator mistakes when working with percentages and decimals. 0:00 - Introduction to the Empirical Rule 0:45 - Part (i): Finding the 6 Missing Numbers on the Curve 3:24 - Part (ii): Calculating the Number of Candidates Between 70 and 235 5:10 - Important Tip: Working with Percentages vs. Decimals #LeavingCertMaths #LeavingCert2026 #SECMaths #ProjectMaths #EmpiricalRule Leaving Cert Maths, Higher Level Maths, Ordinary Level Maths, SEC Maths Exam, Leaving Cert 2026, Empirical Rule, Normal Distribution Curve, Leaving Cert Paper 2, Maths Statistics, State Examinations Commission, Leaving Cert Revision, Project Maths, Marking Scheme Guide, Statistics Question, Maths Made Easy