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Mathematics, 19.01.2020 00:31 lululoveee5256
What are the steps on this question to get the answer. last week, the price of oranges at the farmers market was 1.75 per pound. this week, the price has decreased by 20%. what is the price of oranges this week
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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
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What are the steps on this question to get the answer. last week, the price of oranges at the farmer...
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