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

question 51

Multiple Choice

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 appropriate test statistic to test the hypotheses.

• A)1.853
• B)1.157
• C)1.902
• D)2.710
• E)-1.902

---

Definitions:

Stretch

To extend or pull something to increase its length or to become elongated, often referring to muscles or fabrics.

Secretary

A Secretary is an administrative professional responsible for managing correspondence, maintaining files, and executing clerical tasks to support an organization or individual.

High-Fat

A nutritional description for foods or diets that are rich in fat content, which can have various health implications depending on the types of fats consumed.

Low-Fiber

Refers to a diet that reduces intake of dietary fiber, often prescribed before certain medical procedures or for specific digestive issues.