Look at the Screenshot for the question.
...
Answers: 3
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 03:00
I’m how many different ways can she give the four remaining flowers to the rest of the teachers in the afternoon
Answers: 2
Mathematics, 22.06.2019 04:30
Write the ratio as a fraction in lowest terms 1 1/3 to 1 2/3
Answers: 2
History, 13.10.2019 09:01
History, 13.10.2019 09:01
Mathematics, 13.10.2019 09:01
Chemistry, 13.10.2019 09:01
Physics, 13.10.2019 09:01
English, 13.10.2019 09:01
English, 13.10.2019 09:01