Can someone help me with this
Last question of the day i think so plz help
...
Mathematics, 22.01.2021 18:40 mmk4
Can someone help me with this
Last question of the day i think so plz help
Answers: 2
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, 21.06.2019 22:00
Write a description of each inequality. 1. -5a + 3 > 1 2. 27 - 2b < -6 (this < has a _ under it) 3. 1/2 (c + 1) > 5 (this > has a _ under it)
Answers: 3
Spanish, 02.08.2019 05:00
Mathematics, 02.08.2019 05:00
History, 02.08.2019 05:00
Business, 02.08.2019 05:00
Mathematics, 02.08.2019 05:00
Biology, 02.08.2019 05:00