![ramirecinthi24](/avatars/49776.jpg)
ramirecinthi24
21.06.2019 •
Mathematics
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?
Solved
Show answers
More tips
- G Goods and services What Useful Foods Can You Buy at Supermarkets?...
- G Goods and services How to Choose the Best Publishing House for Your Children s Book: Tips and Recommendations...
- S Science and Technology When do we change our clocks?...
- A Animals and plants How to Teach Your Parrot to Talk?...
- F Family and Home How to Remove Fading from Clothes: Tips and Tricks...
- F Food and Cooking How to Make Polendwitsa at Home?...
- F Family and Home Parents or Environment: Who Has the Most Influence on a Child s Upbringing?...
- P Philosophy Unbelievable stories of encounters with otherworldly forces...
- L Leisure and Entertainment How to Choose the Perfect Gift for Men on February 23rd?...
- H Health and Medicine How to Treat Whooping Cough in Children?...
Answers on questions: Mathematics
- M Mathematics What is the definition of indentity property of multiplication...
- M Mathematics Again me, i need helo with my geometry hw ❤...
- M Mathematics 506,300 citizens died of a certain disease. assuming the population of the country is 236 million, what was the mortality rate in units of deaths per 100,000 people...
- M Mathematics On a english exam two students received a score of 90,five students received 85,seven students received 75,and one student received 55.what was the average score...
- M Mathematics Ineed with my geometry hw part 2...
- M Mathematics Find the boundaries, midpoints, and widths 7.12-12.48...
- M Mathematics In exercises 13-16, estimate the slope of the line....
- M Mathematics 70. area a car s rear windshield wiper rotates 125º. the total length of the wiper mechanism is 25 inches and the length of the wiper blade is 14 inches. find the...
- M Mathematics Which is a polynomial prime? x^4+3x^2-x^2-3...
- M Mathematics Is the fraction one sixth equivalent to a decimal that terminates or a decimal that does not terminate?...
Ответ:
i luv you too sis
Step-by-step explanation:
wowow kjbivodoifhdpigfeh