Mathematics, 29.03.2020 08:14, victoria6929
Ellen “the wonderer” continues to walk in the path of an inscribed polygon. she starts at w, walks south until the boundary point E turns 70 degrees and walks east till S turns 100 degrees and walks north to point T. Determine how many degrees Ellen must to get back to her starting point
Answers: 3
Mathematics, 20.06.2019 18:02, daedae11142
Twelve friends shared 8 small pizzas equally. how many pizzas did each person get?
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Mathematics, 21.06.2019 21:30, amesha62
In a test for esp (extrasensory perception), a subject is told that cards only the experimenter can see contain either a star, a circle, a wave, or a square. as the experimenter looks at each of 20 cards in turn, the subject names the shape on the card. a subject who is just guessing has probability 0.25 of guessing correctly on each card. a. the count of correct guesses in 20 cards has a binomial distribution. what are n and p? b. what is the mean number of correct guesses in 20 cards for subjects who are just guessing? c. what is the probability of exactly 5 correct guesses in 20 cards if a subject is just guessing?
Answers: 1
Ellen “the wonderer” continues to walk in the path of an inscribed polygon. she starts at w, walks s...
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