Essay
The board of examiners that administers the real estate broker's examination in a certain state found that the mean score on the test was 419 and the standard deviation was 72. If the board wants to set the passing score so that only the best 80% of all applicants pass, what is the passing score? Assume that the scores are normally distributed.
Correct Answer:
Verified
Correct Answer:
Verified
Q45: The length of time (in months)that a
Q49: The diameters of ball bearings produced in
Q50: Before a new phone system was installed,
Q51: Assume that x is a binomial random
Q52: A physical fitness association is including the
Q54: Which one of the following suggests
Q55: You are performing a study about
Q56: Suppose that x has an exponential
Q57: High temperatures in a certain city for
Q58: Suppose x is a random variable best