Mathematics, 23.03.2021 20:40 baby092000
A juice machine is set to dispense 16 ounces of juice. The amount of juice
dispensed is normally distributed, with a mean of 16.15 ounces and a
standard deviation of 0.25 ounces. In which range will the amount of juice
dispensed be found 99.7% of the time?
A. 15.90 ounces to 16.40 ounces
B. 15.65 ounces to 16.65 ounces
C. 15.40 ounces to 16.90 ounces
D. 15.15 ounces to 17.15 ounces
SUBMIT
Answers: 1
Mathematics, 21.06.2019 16:30
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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?
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Mathematics, 21.06.2019 22:00
Type the correct answer in each box. spell all the words correctly, and use numerals instead of words for numbers. if necessary, use / for the fraction bar(s).
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A juice machine is set to dispense 16 ounces of juice. The amount of juice
dispensed is normally di...
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