The main post office in Tampa, Florida, is due to be replaced with a much larger, more modern facility that can handle the tremendousflow of mail that has followed the city's growth since 1970. Since all mail, incoming or outgoing, travels from the seven regional postoffices in Tampa through the main post office, its site selection can mean a big difference in overall delivery and movement efficiency.Using the data in the following table, help Postmaster Purushottam Meena calculate the center of gravity location for the proposed newfacility.Regional Post office Map Coordinates (x, y)Ybor CityDavis IslandDale-MabryPalma CelaBayshoreTemple TerraceHyde Park(11,6)(17,18)(15,6)(7,11)(2,11)(4,18)(3,12)The center of gravity is:x-coordinate= (round your response to two decimal places).y-coordinate= (round your response to two decimal places).D₂Truck Round Trips per Day11111014131118

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Answered: The main post office in Tampa, Florida,…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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The Conch Café, located in Gulf Shores, Alabama, features casual lunches with a great view of the Gulf of Mexico. To accommodate the increase in business during the summer vacation season, Fuzzy Conch, the owner, hires a large number of servers as seasonal help. When he interviews a prospective server, he would like to provide data on the amount a server can earn in tips. He believes that the amount of the bill and the number of diners are both related to the amount of the tip. He gathered the following sample information. Customer Amount of Tip Amount of Bill Number of Diners Customer Amount of Tip Amount of Bill Number of Diners 1 $ 7.00 $ 48.97 5 16 $ 3.30 $ 23.59 2 2 4.50 28.23 4 17 3.50 22.30 2 3 1.00 10.65 1 18 3.25 32.00 2 4 2.40 19.82 3 19 5.40 50.02 4 5 5.00 28.62 3 20 2.25 17.60 3 6 4.25 24.83 2 21 5.50 44.47 4 7 0.50 6.24 1 22 3.00 20.27 2…
A group of 110 people, who lived at varying distances (in kilometers) from the 3 kilometer island nuclear power station, were asked if they thought a full evacuation of the area was required, when it went critical. The researches wanted to know if the opinion to evacuate or not depended on how far from the reactor people lived. The people were divided into 5 categories, based on the distance to the power station. Each person was given 3 choices: evacuation was needed, evacuation was not needed, they did not care about it. Evacuation needed x x x x -.. .-. --. Evacuation not needed X x x X X Do not care X x x X ... You are doing a Chi Square test for independence. Compute the degrees of freedom for this test.

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