The median score for the final exam in a statistics class was 85 and 20 percent of the students received a grade greater than 90. What is the probability that a randomly selected exam had a score between 85 and 90?
A) 80 percent
B) 30 percent
C) 50 percent
D) There is not sufficient information to answer this question.
Question 2
Which of the following applications would an auditor apply to determine the probability of a corporation's account balance being in error?
A) Overinvolvement ratios
B) Probability rules
C) Bayes' theorem
D) Empirical formula