The probability of an outstanding student pass a biology test is 60%. If he takes three test,which are the experimental results for each test?
Please, help me to understand.
2 answers
the experimental results are his pass/fail of the test.
My doubt is if I should consider the pass=.6 since the fist event or when it mentions that the probability is .6 and he takes three test, it's means that at the end of the third event is only when the pass=.6. In this second approach I should presume that in the fist 2 attempts, the student pass score is 100%. Which is the correct approach?
1 answer