The Average Starting Salary of This Year's Graduates of a Large

question 89

Short Answer

The average starting salary of this year's graduates of a large university (LU) is $20,000 with a standard deviation of $8,000. Furthermore, it is known that the starting salaries are normally distributed.
a.What is the probability that a randomly selected LU graduate will have a starting salary of at least $30,400?
b.Individuals with starting salaries of less than $15,600 receive a low income tax break. What percentage of the graduates will receive the tax break?
c.What are the minimum and the maximum starting salaries of the middle 95% of the LU graduates?
d.If 189 of the recent graduates have salaries of at least $32,240, how many students graduated this year from this university?

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Definitions:

External Callus

The outer bony framework formed around a fracture during the healing process.

Bone Fragments

Small pieces of bone that are separated from the main structure, commonly associated with fractures.

Collar

In anatomy, a term not typically used with a specific definition, hence considered NO.

Osteoclast Activity

The resorption process of bone tissue by osteoclast cells, which is critical for bone remodeling and calcium homeostasis.