Mathematics, 27.11.2019 19:31, Fdl52417
The yield of a chemical process is being studied. from previous experience, yield is known to be normally distributed and σ=3. the past five days of plant operation have resulted in the following yields 91.6, 88.75, 90.8, 89.67, and 91.7. find a 95% two-sided confidence interval on the true mean yield. (a) calculate the sample mean. round your answer to 2 decimal places.
Answers: 2
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Josephine has a great garden with and area of 2x2 + x - 6 square feet
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Mathematics, 21.06.2019 23:00, Pingkay7111
Which geometric principle is used to justify the construction below?
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Mathematics, 22.06.2019 00:00, normakite
The function y= x - 4x+ 5 approximates the height, y, of a bird, and its horizontal distance, x, as it flies from one fence post to another. all distances are in feet. complete the square to find and interpret the extreme value (vertex). select two answers: one extreme value and one interpretation.
Answers: 2
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