Students in Professor Smith's Business Statistics Course Have Evaluated the Overall

question 93

Multiple Choice

Students in Professor Smith's business statistics course have evaluated the overall effectiveness of the professor's instruction on a five-point scale, where a score of 1 indicates very poor performance and a score of 5 indicates outstanding performance. The raw scores are displayed in the accompanying table. (See the Excel Data File.) What percentage of students gave professor Smith an evaluation higher than 3?

• A) 20%
• B) 30%
• C) 50%
• D) 80%

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Definitions:

High Fever

An elevated body temperature significantly above the normal range, often indicating an underlying condition or infection.

Common Cold

A viral infection of the upper respiratory tract, which affects the nose, throat, and sinuses, leading to symptoms like sneezing, coughing, and a runny nose.

Influenza

A highly contagious viral infection of the respiratory passages causing fever, severe aching, and catarrh, often occurring in epidemics.

Allergy

A hypersensitive immune response to a substance that is normally harmless to most people, such as pollen, food, or dust mites.