Mathematics, 28.04.2021 17:10 taminazaka1
The management of Small Industries is considering a new method of assembling a computer. The current assembling method requires a mean time of 86 minutes with a standard deviation of 7.4 minutes. Using the new method, the mean assembly time for a random sample of 24 computers was 71 minutes. a. Using the 0.10 level of significance, can we conclude that the assembly time using the new method is faster
Answers: 2
Mathematics, 21.06.2019 19:00
Jack did 3/5 of all problems on his weekend homework before sunday. on sunday he solved 1/3 of what was left and the last 4 problems. how many problems were assigned for the weekend?
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Mathematics, 21.06.2019 19:30
Plz.yesterday, the snow was 2 feet deep in front of archie’s house. today, the snow depth dropped to 1.6 feet because the day is so warm. what is the percent change in the depth of the snow?
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Mathematics, 21.06.2019 20:00
Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39
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Mathematics, 21.06.2019 21:50
5. which description does not guarantee that a quadrilateral is a squar ajo is a parallelogram with perpendicular diagonals 0% has all sides congruent and all angles congruent o has all right angles and has all sides congruent 10% is both a rectangle and a rhombus 30%
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The management of Small Industries is considering a new method of assembling a computer. The current...
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