Random variables Quiz: answer key
Every answer, with a link to its step-by-step solution
| # | Answer | Level | Solution |
|---|---|---|---|
| 1 | D 1.7 | Easy | Solved step by step |
| 2 | 2 | Easy | Solved step by step |
| 3 | D 2 | Easy | Solved step by step |
| 4 | 0.3 | Easy | Solved step by step |
| 5 | D 3.1 | Medium | Solved step by step |
| 6 | 0.25 | Medium | Solved step by step |
| 7 | A 0.9 | Medium | Solved step by step |
| 8 | 1.0954 | Harder | Solved step by step |
| 9 | A 1 | Harder | Solved step by step |
| 10 | 2.25 | 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%.