The geometric distribution Quiz: answer key
Every answer, with a link to its step-by-step solution
| # | Answer | Level | Solution |
|---|---|---|---|
| 1 | C 0.1280 | Easy | Solved step by step |
| 2 | 0.2400 | Easy | Solved step by step |
| 3 | C P(X = 3) ≈ 0.1250 | Easy | Solved step by step |
| 4 | 4 | Easy | Solved step by step |
| 5 | A P(X = 4) ≈ 0.0965 | Medium | Solved step by step |
| 6 | 0.0960 | Medium | Solved step by step |
| 7 | D 0.9375 | Medium | Solved step by step |
| 8 | 5 | Medium | Solved step by step |
| 9 | D P(X ≤ 3) ≈ 0.4213 | Harder | Solved step by step |
| 10 | 20 | Harder | Solved step by step |
Grade
Count your right answers and divide by the number of questions: A 90% or more, B 80%, C 70%, D 60%, F below 60%.