Candidate surname Other names Centre Number Candidate Number Pearson Edexcel Level 3 GCE Monday 12th June 2023 Morning (Time: 2 hours) 9ST0/02 Paper reference Total Marks Statistics Advanced PAPER 2: Statistical inference You must have: Statistical formulae and tables booklet Calculator Candidates may use any calculator allowed by Pearson regulations. Calculators must not have retrievable mathematical formulae stored in them. Instructions • Use black ink or ball-point pen. • If pencil is used for diagrams/sketches/graphs it must be dark (HB or B). • Fill in the boxes at the top of this page with your name, centre number and candidate number. • Answer all questions and ensure that your answers to parts of questions are clearly labelled. • Answer the questions in the spaces provided – there may be more space than you need. • You should show sufficient working to make your methods clear. Answers without working may not gain fu