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Mathematics, 29.02.2020 03:41 nickwwe13
A professor gives students a pop quiz with 5 true or false questions. Eighty percent of the students are well-prepared for the pop quiz, but twenty percent are not. Students who are prepared have a 85% chance of answering each question correctly, but the students who are unprepared simply randomly guess and have a 50% chance. Find the probability that a student was well-prepared under the following scenarios: (a) Answered 1 correctly (b) Answered 2 correctly (c) Answered 3 correctly (d) Answered 4 correctly
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Mathematics, 21.06.2019 13:50, hannahsambrano12
Examine the following sets of events. set a: {1, 5, 7, 9, 14} set b: {2, 5, 6, 8, 14, 17} which of the following represents the intersection of set a and set b ? {∅} {5, 14} {1, 2, 5, 6, 7, 8, 9, 14, 17} {1, 2, 6, 7, 8, 9, 17}
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Mathematics, 22.06.2019 01:20, westhacker1663
What is the absolute value of the complex number -4- 2 v14 3.15 14 18
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A professor gives students a pop quiz with 5 true or false questions. Eighty percent of the students...
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