In an early study,researchers at an Ivy University found that 33% of the freshmen had received at least one A in their first semester.Administrators are concerned that grade inflation has caused this percentage to increase.In a more recent study,of a random sample of 500 freshmen,185 had at least one A in their first semester.Calculate the p-value associated with the test statistic.
A).0034
B).0287
C).0322
D).0547
E).1230

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The Answer of In an early study,researchers at an Ivy University found that 33% of the freshmen had received at least one A in their first semester.Administrators are concerned that grade inflation has caused this percentage to increase.In a more recent study,of a random sample of 500 freshmen,185 had at least one A in their first semester.Calculate the p-value associated with the test statistic.
A).0034
B).0287
C).0322
D).0547
E).1230

In an Early Study,researchers at an Ivy University Found That