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A multiple-choice test has 30 questions. There are 4 choices for each question. A student who has not studied for the test decides to answer all questions randomly. What type of probability distribution can be used to figure out his chance of getting at least 20 questions right?
Woodrow Wilson
The 28th President of the United States, serving from 1913 to 1921, known for his leadership during World War I and for advocating the League of Nations.
Peace Conference
A meeting aimed at resolving conflicts and establishing peace between nations or groups.
International Diplomacy
The conduct of negotiations and the management of relations between nations by official representatives and diplomats.
Theodore Roosevelt
The 26th President of the United States (1901-1909), known for his exuberant personality, range of interests, and achievements, including the Panama Canal Treaty and Nobel Peace Prize.
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