Mathematics, 23.10.2021 07:20 armon15
A few minutes into Mary’s trip the plane experience turbulence, and the plane descends in altitude expressed as an absolute value?
Answers: 3
Mathematics, 21.06.2019 15:50
Which statement accurately explains whether a reflection over the x-axis and a 180° rotation would map figure acb onto itself?
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Mathematics, 21.06.2019 18:30
Which value would be a solution for x in the inequality 47-4x< 7
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Mathematics, 21.06.2019 21:30
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
Mathematics, 22.06.2019 02:40
How many significant figures are there in the number 10.76?
Answers: 1
A few minutes into Mary’s trip the plane experience turbulence, and the plane descends in altitude e...
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