1. How does the cost of shipping a standard-sized crate relate to the distanceof the destination? Can the cost of shipping be determined using thedistance of the destination? To answer these questions, a PhilippineAirlines statistician used 12 freight invoices randomly drawn andsummarized below.Charge(in pesos)Distance(hundred ofkilometers)1414002391720008001600162019006201440900180021007501022512616258(c) Plot the regression line on the scatter diagram.

Answered: Image /qna-images/answer/91498fec-0a50-48e7-9f62-8b5698125b83.jpg

Answered: 1. How does the cost of shipping a…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Cost-to-charge ratios (the percentage of the amount billed that represents the actual cost) for 11 Oregon hospitals of similar size were reported separately for inpatient and outpatient services. The data are shown in the following table. Cost-to-charge ratio Hospital Inpatient Outpatient Blue Mountain 79 61 Curry General 75 67 Good Shepherd 74 64 Grande Ronde 61 50 Harney District 101 53 Lake District 99 74 Pioneer 89 66 St. Anthony 65 57 St. Elizabeth 49 44 Tillamook 53 47 Wallowa Memorial 84 72 (a) Does there appear to be a strong linear relationship between the cost-to-charge ratio for inpatient and outpatient services? Justify your answer based on the value of the correlation coefficient and examination of a scatterplot of the data. (Round your answer to four decimal places.) Based on the correlation coefficient value of and the scatterplot, there is relationship between the cost-to-charge ratio for inpatient and outpatient services.…
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1. How does the cost of shipping a standard-sized crate relate to the distance of the destination? Can the cost of shipping be determined using the distance of the destination? To answer these questions, a Philippine Airlines statistician used 12 freight invoices randomly drawn and summarized below. Distance Charge (in pesos) (hundred of kilometers) 1400 2000 800 1600 1620 1900 620 1440 900 1800 2100 750 14 23 9 17 10 22 5 12 6 16 25 8 (n Plot the residual scatter diagram for the data.
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