| Exam Board | OCR |
| Module | S2 (Statistics 2) |
| Year | 2016 |
| Session | June |
| Topic | Approximating Binomial to Normal Distribution |
| Type | Justify normal approximation |
3 The random variable \(F\) has the distribution \(\mathrm { B } ( 40,0.65 )\). Use a suitable approximation to find \(\mathrm { P } ( F \leqslant 30 )\), justifying your approximation.