The probability that Frank scores a penalty is 0.86
Frank is going to take 50 penalties
Work out an estimate for the number of times Frank will score.
Practise OCR GCSE Maths Probability with exam-style questions for Foundation and Higher tier. 212 questions, matched to the OCR GCSE Maths (J560) specification and written in the written papers style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.