Probability with or Quiz: answer key
Every answer, with a link to its step-by-step solution
| # | Answer | Level | Solution |
|---|---|---|---|
| 1 | P(A or B) = 13 | Easy | Solved step by step |
| 2 | P(A or B) = 12 | Easy | Solved step by step |
| 3 | P(A or B) = 23 | Easy | Solved step by step |
| 4 | P(A or B) = 23 | Medium | Solved step by step |
| 5 | D P(A or B) = 56 | Medium | Solved step by step |
| 6 | P(A or B) = 413 | Medium | Solved step by step |
| 7 | P(A or B) = 713 | Medium | Solved step by step |
| 8 | P(A or B) = 23 | Harder | Solved step by step |
| 9 | A P(A or B) = 715 | Harder | Solved step by step |
| 10 | P(A or B) = 713 | 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%.