A Random Sample of 11 Third-Year Medical School Students Took

question 65

Multiple Choice

A random sample of 11 third-year medical school students took a comprehensive written exam as well as a comprehensive oral exam.The scores on both exams are given below.It is established that both test scores have highly nonnormal distributions. $$\begin{array} { c c c } \text { Student } & \text { Written exam score } & \text { Oral exam score } \\1 & 60 & 55 \\2 & 72 & 78 \\3 & 33 & 60 \\4 & 89 & 87 \\5 & 61 & 79 \\6 & 65 & 82 \\7 & 25 & 41 \\8 & 80 & 58 \\9 & 92 & 95 \\10 & 48 & 64 \\11 & 65 & 70\end{array}$$
At ? = .05,can we conclude that the oral exam scores are higher than the written exam scores?

• A)Reject the null hypothesis.
• B)Do not reject the null hypothesis.
• \[\begin{array} { c c c c c c }
• \text { Student } & \text { Written exam score } & \text { Oral exam score } & d _ { i } & \left| d _ { i } \right| & \text { Rank of } \left| d _ { i } \right| \\
• 1 & 60 & 55 & 5 & 5 & 3.5 \\
• 2 & 72 & 78 & - 6 & 6 & 5 \\
• 3 & 33 & 60 & - 27 & 27 & 11 \\
• 4 & 89 & 87 & 2 & 2 & 1 \\
• 5 & 61 & 79 & - 18 & 18 & 9 \\
• 6 & 65 & 82 & - 17 & 17 & 8 \\
• 7 & 25 & 41 & - 16 & 16 & 6.5 \\
• 8 & 80 & 58 & 22 & 22 & 10 \\
• 9 & 92 & 95 & - 3 & 3 & 2 \\
• 10 & 48 & 64 & - 16 & 16 & 6.5 \\
• 11 & 65 & 70 & - 5 & 5 & 3.5
• \end{array}\]

Analyze the structure and logic behind standard form categorical propositions.

Recognize affirmative and negative propositions in different forms.

Determine the role of quantifiers in categorical propositions.

Apply the concept of categorical propositions to assess the validity of declarative English sentences.

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Definitions:

Native Americans

Indigenous peoples of the United States, including Alaska Natives, Native Hawaiians, and other Pacific Islanders.

Alcoholism

A chronic disease characterized by uncontrolled drinking and preoccupation with alcohol, leading to physical, emotional, and social consequences.

Famine

An extreme scarcity of food, leading to widespread hunger, malnutrition, and mortality in a population.

Schizophrenia

Schizophrenia is a chronic and severe mental disorder that affects how a person thinks, feels, and behaves, characterized by delusions, hallucinations, and impaired cognitive function.