A Multiple-Choice Test with 48 Questions Has Four Choices for Each

question 32

Multiple Choice

A multiple-choice test with 48 questions has four choices for each question.What is the probability of getting more than 12 questions correct by just guessing?​

• A)​0.5000
• B)​0.4325
• C)​0.5675
• D)​0.0675

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Definitions:

Allergies

Immunological responses to substances (allergens) that are typically harmless to most people, resulting in symptoms like sneezing, itching, and swelling.

Kwashiorkor

A form of protein–energy malnutrition in which the body may break down its own reserves of protein, resulting in enlargement of the stomach, swollen feet, and other symptoms.

PEM

Protein-Energy Malnutrition, a nutritional deficiency disorder caused by a lack of dietary protein and energy.

Malnourished

Suffering from malnutrition due to not getting enough food or not getting the right sort of food.