Mathematics, 17.12.2021 05:10 emokitten
A single multiple-choice question has n choices, only one of which is correct. A student taking this test knows the answer with probability p. If the student does not know the answer, he or she guesses randomly. Find the conditional probability that the student knew the answer, given that the question was answered correctly.
Answers: 1
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The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.
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Acircle has a circumference of 28.36 units what is the diameter of the circle
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If the scale factor between two circles is 2x/5y what is the ratio of their areas?
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A single multiple-choice question has n choices, only one of which is correct. A student taking this...
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