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A Cholesterol Test Was Given to 10 Heart Patients with High

question 72

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A cholesterol test was given to 10 heart patients with high cholesterol levels.The same 10 heart patients are then given a new cholesterol-reducing drug for six months.Before the patients begin taking the drug,they are told to maintain their current diets and eating habits so that the effect of the drug can be more effectively determined.After taking the drug for six months,the same patients are given a cholesterol test again.The pharmaceutical company manufacturing the medicine wants to know if the drug is effective in reducing the cholesterol levels of the patients.The cholesterol levels before and after taking the drug are recorded for each patient.The population of cholesterol levels is not normally distributed.Which one of the following nonparametric tests is appropriate for this problem?

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Definitions:

Achievement-Oriented Leadership

A leadership style characterized by setting challenging goals, expecting high performance, and demonstrating confidence in team members' abilities.

Unambiguous Tasks

Tasks that are clearly defined with specific goals, methods, and outcomes, leaving little room for misunderstanding.

Path-Goal Leadership

A theory that leaders can affect followers' satisfaction and performance by clarifying paths to goals and removing obstacles.

Management Training Programs

Management training programs are educational courses or workshops designed to improve the skills, knowledge, and competencies of managers and potential leaders within an organization.