Mathematics, 07.08.2019 00:20 mia2286
Aproduction line is supposed to produce rulers that are 12 inches long. a sample of 49 rulers has mean of 12.1 inches, with standard deviation 0.5 inches. you, as a quality control consultant, are responsible for conducting a two-sided hypothesis test to determine whether the production line is really producing rulers that are 12 inches long or not. a) state the null and alternative hypotheses for the test. b) conduct the hypothesis test and summarize the results in context of the problem. be sure to clearly show your work.
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Mathematics, 21.06.2019 20:30
What is the difference between the equations of a vertical and a horizontal line?
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Mathematics, 21.06.2019 21:30
Iwill give brainliest. suppose tommy walks from his home at (0, 0) to the mall at (0, 5), and then walks to a movie theater at (6, 5). after leaving the theater tommy walks to the store at (6, 0) before returning home. if each grid square represents one block, how many blocks does he walk?
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Mathematics, 21.06.2019 23:00
Aremote-controlled boat can travel at 4 feet per second in calm water. the boat traveled 48 feet with the current, and then it traveled 16 feet against the current in the same amount of time. how fast is the current?
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Aproduction line is supposed to produce rulers that are 12 inches long. a sample of 49 rulers has me...
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