Before a beach is declared safe for swimming, a test of the bacteria count in the water
Question:
H0: Bacteria count is less than or equal to the specified upper limit for safety
H1: Bacteria count is more than the specified upper limit for safety
a. What are type I and type II errors in this case?
b. Which error is more costly?
c. In the absence of any further information, which standard value will you recommend for α?
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Related Book For
Complete Business Statistics
ISBN: 9780077239695
7th Edition
Authors: Amir Aczel, Jayavel Sounderpandian
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