SOLUTION: A student correctly answered 9 out of 12 questions, what is the probability of her answering the next question correctly?
Algebra.Com
Question 963619: A student correctly answered 9 out of 12 questions, what is the probability of her answering the next question correctly?
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
A student correctly answered 9 out of 12 questions, what is the probability of her answering the next question correctly?
---------------
Not enough info.
RELATED QUESTIONS
A contestant correctly answered 9 of 12 questions correctly. Find the probability of the... (answered by richard1234)
Suppose that an exam has 10 True or False questions. Suppose that a student
who... (answered by ikleyn)
a student takes a pop quiz that consists of three true-false questions. Each question... (answered by stanbon)
Calculate the theoretical probability of answering exactly 14 questions correctly on a 30 (answered by ikleyn)
A quiz consists of 15 multiple choice questions. Each question has 5 choices, with... (answered by solver91311)
75 percent of a class answered the first question on a certain test correctly, 55 percent (answered by anand429,MathTherapy)
In a 9-question true-false test, find the probability of answering at least 6 questions... (answered by stanbon)
130-question test a student answered 78 correctly. What percent of the problems did the... (answered by MathLover1)
A girl answered 9 out of 10 questions correctly on her math quiz.Her sister answered 22... (answered by Alan3354)