A forestry official is comparing the causes of forest fires in two regions, A and B. The

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A forestry official is comparing the causes of forest fires in two regions, A and B. The following table shows the causes of fire for 76 randomly selected recent fires in these two regions.

Test at a 5% significance level whether causes of fire and regions of fires are related.

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Introductory Statistics

ISBN: 9780470904107

8th Edition

Authors: Prem S. Mann

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Question Posted: Aug 25, 2015 08:29 AM

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A forestry official is comparing the causes of forest fires in two regions, A and B. The

Question:

Arson Accident Lightning Unknown Region A Region B 10 14 15

Step by Step Answer:

Step 1 H 0 Region and causes of fire are unrelated 1 Region and causes of ...View the full answer

Introductory Statistics

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