The Administration of a Large University Is Interested in Learning

question 8

Essay

The administration of a large university is interested in learning about the types of
wellness programs that would interest its employees. To do this, they plan to survey a
random sample of employees. Under consideration are several plans for selecting the
sample. Name the sampling strategy for each.
A. There are five categories of employees (administration, faculty, professional staff,
clerical and maintenance). Randomly select ten individuals from each category.
b. Each employee has an ID number. Randomly select 50 numbers.
c. Randomly select a school within the university (e.g., Business School) and survey all
of the individuals (administration, faculty, professional staff, clerical and maintenance)
who work in that school.
d. The HR Department has an alphabetized list of newly hired employees (hired within
the last five years). After starting the process by randomly selecting an employee from
the list, then every 5th name is chosen to be included in the sample.

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Definitions:

Mineralocorticoids

A type of steroid hormone that regulates salt and water balances in the body.

Electrolyte Balances

The levels of minerals in the body that have an electric charge, crucial for nerve and muscle function, hydration, blood pH, and other processes.

Sodium

A chemical element (symbol Na) that is highly reactive and essential for nerve and muscle function in the human body, commonly found in salt.

Kidney Tubules

The small tubes in the kidneys where reabsorption and secretion occur, playing a crucial role in the formation of urine.