A Very Short Quiz Has One Multiple-Choice Question with Five

question 9

Short Answer

A very short quiz has one multiple-choice question with five possible choices (a, b, c, d, and 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:

Bing

A web search engine owned and operated by Microsoft, offering a variety of search services including web, video, image, and map search.

Start Webpage

Typically refers to the initial page that loads when a browser is opened or when a website’s URL is visited, often serving as the homepage or welcome page.

New Tab

An action or feature in web browsers and applications that opens a new section or page in a separate tab, allowing for multitasking.

Semantic Web

An extension of the World Wide Web that enables machines to understand the meaning of information on the web, through the use of standardized formats.