| Exam Board | SPS |
| Module | SPS FM Statistics (SPS FM Statistics) |
| Year | 2025 |
| Session | April |
| Topic | Geometric Distribution |
| Type | P(X > n) or P(X ≥ n) |
4.
The discrete random variable \(X\) has a geometric distribution. It is given that \(\operatorname { Var } ( X ) = 20\). Determine \(\mathrm { P } ( X \geqslant 7 )\).