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Mathematics, 24.09.2021 14:00 annamariaafowyhrq
Good performance (obtaining a grade of A+) in this probability class depends on your
attendance (A) and completion of assignments (C).
The probability that you will receive a grade of A+ are 95%, 75%, 50%, and 0%, if you attend
the class and complete the assignments, if you attend but do not complete assignments, if you do
not attend but complete assignments, and if you neither attend nor complete assignments,
respectively.
Further assume that if you attend the class, there is a 90% probability that you will complete the
assignments. The probability that you will attend the class is 0.95 and the probability that you
will complete the assignments is 0.90.
(a) What is the probability that you will receive an A+ in this class? (10 points)
(b) If a student receives an A+, what is the probability that you attend the class and
completed the assignments? (10 points)
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Answers: 3
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Mathematics, 21.06.2019 17:00, Zykuko
Asays "we are both knaves" and b says nothing. exercises 24–31 relate to inhabitants of an island on which there are three kinds of people: knights who always tell the truth, knaves who always lie, and spies (called normals by smullyan [sm78]) who can either lie or tell the truth. you encounter three people, a, b, and c. you know one of these people is a knight, one is a knave, and one is a spy. each of the three people knows the type of person each of other two is. for each of these situations, if possible, determine whether there is a unique solution and determine who the knave, knight, and spy are. when there is no unique solution, list all possible solutions or state that there are no solutions. 24. a says "c is the knave," b says, "a is the knight," and c says "i am the spy."
Answers: 2
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Mathematics, 21.06.2019 20:00, ertgyhn
In new york city at the spring equinox there are 12 hours 8 minutes of daylight. the longest and shortest days of the year very by two hours and 53 minutes from the equinox in this year the equinox falls on march 21 in this task you use trigonometric function to model the hours of daylight hours on certain days of the year in new york city a. what is the independent and dependent variables? b. find the amplitude and the period of the function. c. create a trigonometric function that describes the hours of sunlight for each day of the year. d. graph the function you build in part c. e. use the function you build in part c to find out how many fewer daylight hours february 10 will have than march 21. you may look at the calendar.
Answers: 1
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Good performance (obtaining a grade of A+) in this probability class depends on your
attendance (A...
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