Mathematics, 11.10.2020 07:01 Suphat
2 1/3 ÷y=1 2/5 ÷(−1.1)
Answers: 2
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
Mathematics, 21.06.2019 21:30, Reebear1447
Abicycle training wheel has a radius of 3 inches. the bicycle wheel has a radius of 10 inches. approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular wheel? *
Answers: 3
2 1/3 ÷y=1 2/5 ÷(−1.1)...
Chemistry, 24.04.2020 01:55
Mathematics, 24.04.2020 01:55
Mathematics, 24.04.2020 01:55
Mathematics, 24.04.2020 01:55
Mathematics, 24.04.2020 01:55