Mathematics, 13.01.2020 08:31 braphi5609
Savannah is painting a striped background for a mural on a wall that is 15 yards long. she wants a total of 96 stripes that are all the same width. which calculation should savannah use to decide how wide to make each stripe?
Answers: 1
Mathematics, 21.06.2019 20:00, smariedegray
Aubrey read 29 books and eli read 52 books what number is equal to the number of books aubrey read?
Answers: 1
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
Savannah is painting a striped background for a mural on a wall that is 15 yards long. she wants a t...
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