Please awnser this asap
...
Answers: 3
Mathematics, 21.06.2019 16:30
Which approach to the theory-and-research cycle does the following sequence reflect: (1) specific observations suggest generalizations, (2) generalizations produce a tentative theory, (3) the theory is tested through the formation of hypotheses, and (4) hypotheses may provide suggestions for additional observations?
Answers: 1
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 01:00
X^2/100+y^2/25=1 the y-intercepts are at: a) (-10,0) and (10,0) b) (0,10) and (0,5) c) (0,-5) and (0,5)
Answers: 1
English, 20.09.2019 12:30
Chemistry, 20.09.2019 12:30
Mathematics, 20.09.2019 12:30
Chemistry, 20.09.2019 12:30
Social Studies, 20.09.2019 12:30
Mathematics, 20.09.2019 12:30
History, 20.09.2019 12:30
Social Studies, 20.09.2019 12:30
Mathematics, 20.09.2019 12:30
Mathematics, 20.09.2019 12:30
Chemistry, 20.09.2019 12:30
Physics, 20.09.2019 12:30
History, 20.09.2019 12:30