SOLUTION: A girl passed an exam is 0.8 find the probability of failing the exam
Algebra.Com
Question 1210344: A girl passed an exam is 0.8 find the probability of failing the exam
Found 2 solutions by ikleyn, MathLover1:
Answer by ikleyn(52781) (Show Source): You can put this solution on YOUR website!
.
Probability that the girl fails the exam is 1 - 0.8 = 0.2.
It is the complementary event and the complementary probability.
Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!
if the probability of passing is , then the probability of failing is
RELATED QUESTIONS
The probability of passing exam is 0.8, what is the probability of failing... (answered by ikleyn)
the probability of passing an exam is 0.8,what is the probability of failing the... (answered by Fombitz)
A class of 18 students are taking an exam. The
probability of passing an exam is higher... (answered by greenestamps)
In a large statistics course, 72% of the students passed the first exam, 70% of the... (answered by VFBundy)
The probability that Ramon will pass the board exam is 3/5. The probability
that Simon... (answered by ikleyn)
If the overall percentage of success in an exam is 60 , what is the probability that out... (answered by Fombitz)
A local university offers a review course for those who are planning to take
the CPA... (answered by ewatrrr)
n a large statistics course, 71% of the students passed the first exam, 72% of the... (answered by trsomas23@gmail.com)
In a large statistics course, 70% of the students passed the first exam, 70% of the... (answered by Boreal)