A Very Short Quiz Has One Multiple Choice Question with Five

question 74

Short Answer

A very short quiz has one multiple choice question with five possible choices (a, b, c, d, e) and one true or false question. Assume you are taking the quiz but do not have any idea what the correct answer is to either question, but you mark an answer anyway.
a.What is the probability that you have given the correct answer to both questions?
b.What is the probability that only one of the two answers is correct?
c.What is the probability that neither answer is correct?
d.What is the probability that only your answer to the multiple choice question is correct?
e.What is the probability that you have only answered the true or false question correctly?

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Definitions:

Practical Problems

Issues or challenges that arise in everyday life or practical situations, requiring concrete solutions or interventions.

Social Problems

Challenges that affect individuals and communities, often involving issues that require collective solutions for the betterment of society.

Kurt Lewin

A pioneering psychologist known for his field theory in social science, emphasizing that behavior is a result of the individual and their environment.

Good Theory

Represents a logically structured, plausible framework that offers explanations for a set of phenomena, allowing for predictions and understanding.