In a small town, two lawn companies fertilize lawns during the summer. Maritime Lawn Service has 72%

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In a small town, two lawn companies fertilize lawns during the summer. Maritime Lawn Service has 72% of the market. Thirty percent of the lawns fertilized by Maritime could be rated as very healthy one month after service. Greenchem has the other 28% of the market. Twenty percent of the lawns fertilized by Greenchem could be rated as very healthy one month after service. A lawn that has been treated with fertilizer by one of these companies within the last month is selected randomly. If the lawn is rated as very healthy, what are the revised probabilities that Maritime or Greenchem treated the lawn?

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Business Statistics For Contemporary Decision Making

ISBN: 9781119577621

3rd Canadian Edition

Authors: Ken Black, Ignacio Castillo

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