Mathematics, 03.03.2020 04:32 tessafargo
A study found that, in 2005, 12.5% of U. S. workers belonged to unions (The Wall Street Journal, January 21, 2006). Suppose a sample of 400 U. S. workers is collected in 2006 to determine whether union efforts to organize have increased union membership.(a) Formulate the hypotheses that can be used to determine whether union membership increased in 2006.(b) If the sample results show that 52 of the workers belonged to unions, what is the p-value for your hypothesis test? Round your answers to four decimal places.
Answers: 2
Mathematics, 20.06.2019 18:02
If you want to place an 8 ½ inch towel bar in the center of a door that is 25 ½ wide, how much space will be on each side of the towel bar?
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Mathematics, 21.06.2019 22:30
Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y > 2x + 3y is less than negative 3 over 2 times x minus 4part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points)part b: is the point (â’4, 6) included in the solution area for the system? justify your answer mathematically. (4 points)
Answers: 1
Mathematics, 21.06.2019 23:00
Graph the system of equations on your graph paper to answer the question. {y=−x+4y=x−2 what is the solution for the system of equations? enter your answer in the boxes.
Answers: 1
A study found that, in 2005, 12.5% of U. S. workers belonged to unions (The Wall Street Journal, Jan...
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