Three types of fertilizer were used on 132 identical plots of maize. Each plot was harvested and

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Three types of fertilizer were used on 132 identical plots of maize. Each plot was harvested and the yield (in kg) was recorded.

Use a 5% level of significance to test the hypothesis that type of fertilizer and yield of maize are independent. Interpret the results.

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Understanding Basic Statistics

ISBN: 9781111827021

6th Edition

Authors: Charles Henry Brase, Corrinne Pellillo Brase

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Question Posted: Feb 28, 2016 04:14 AM

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Three types of fertilizer were used on 132 identical plots of maize. Each plot was harvested and

Question:

Type of Fertilizer Yield (kg) 0-2.9 3.0-5.9 6.0-8.9 Column total 12 18 21 16 46 Row Total 37 50 45 132 10 15 19 10 50 36

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i H 0 Yield and fertilizer type are independent H 1 Yield and fertilizer type are not independent ...View the full answer

Understanding Basic Statistics

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