Binomial probability Quiz: answer key
Every answer, with a link to its step-by-step solution
| # | Answer | Level | Solution |
|---|---|---|---|
| 1 | B P(1 head) = 38 | Easy | Solved step by step |
| 2 | P(3 heads) = 516 | Easy | Solved step by step |
| 3 | A P(1 six) = 2572 | Easy | Solved step by step |
| 4 | P(2 successes) = 0.375 | Easy | Solved step by step |
| 5 | C P(2 sixes) = 572 | Medium | Solved step by step |
| 6 | P(2 right) ≈ 0.2637 | Medium | Solved step by step |
| 7 | C P(3 successes) = 0.3456 | Medium | Solved step by step |
| 8 | P(3 successes) = 0.512 | Harder | Solved step by step |
| 9 | B P(1 succes) = 0.4096 | Harder | Solved step by step |
| 10 | P(1 one) ≈ 0.4019 | 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%.