Mathematics, 26.03.2020 23:27 milagrosee12
A production line operation is designed to fill cartons with laundry detergent to a mean weight of ounces. A sample of cartons is periodically selected and weighed to determine whether underfilling or overfilling is occurring. If the sample data lead to a conclusion of underfilling or overfilling, the production line will be shut down and adjusted to obtain proper filling. a. Formulate the null and alternative hypotheses that will help in deciding whether to shut down and adjust the production line. : : b. Comment on the conclusion and the decision when cannot be rejected. Is there evidence that the production line is not operating properly
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The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles
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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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How do u write a function for the reflection across the y axis
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A production line operation is designed to fill cartons with laundry detergent to a mean weight of o...
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