# Question: The overall pass rate for law school graduates taking the

The overall pass rate for law school graduates taking the Maryland bar exam has been reported as 76%. Assume that a certain Maryland law school has had 400 of its most recent graduates take the Maryland bar exam, but only 60% passed. When asked about these results, the dean of this university’s law school claims his graduates are just as good as others who have taken the Maryland bar exam, and the low pass rate for the recent graduates was just “one of those statistical fluctuations that happen all the time.” If this university’s overall pass rate for the Maryland bar exam were really 76%, what would be the probability of a simple random sample of 400 having a pass rate of 60% or less? Based on this probability, comment on the dean’s explanation.

## Relevant Questions

The operator of a museum exhibit has found that 30% of the visitors donate the dollar that has been requested to help defray costs, with the others leaving without paying. Three visitors are on their way into the exhibit. ...A population is approximately normally distributed and the sample size is to be n 5 40. What additional factor must be considered in determining whether to use the standard normal distribution in constructing the confidence ...A researcher, believing π to be no more than 0.40, calculates the necessary sample size for the confidence level and maximum likely error he has specified. Upon completing the study, he finds the sample proportion to be ...For df = 25, determine the value of A that corresponds to each of the following probabilities: a. P (t ≥ A) = 0.025 b. P (t ≤ A) = 0.10 c. P (2A ≤ t ≤ A) = 0.99 An office equipment manufacturer has developed a new photocopy machine and would like to estimate the average number of 81/2-by-11 copies that can be made using a single bottle of toner. For a simple random sample of 20 ...Post your question