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The contingency table shows a random sample of engineering psychology and biology articles and if...

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The contingency table shows a random sample of engineering psychology and biology articles and if and how they were coauthored At a 0 10 can you conclude that the subject matter and coauthorship are related Complete parts a through d The Coauthorship Coauthored Internationally coauthored Not coauthored a Identify the claim and state the null and alternative hypotheses Ho Coauthorship and subject matter are Ha Coauthorship and subject matter are is the claim Subject matter Engineering Psychology Biology 42 43 48 22 15 40 35 D b Calculate the test statistic If convenient use technology x Round to three decimal places as needed c Decide to reject or fail to reject the null hypothesis Then interpret the decision in the context of the original claim What is the conclusion of the test Ho There How does this relate to the original claim enough evidence to support Ha 9 40 O A This supports the claim that subject and coauthorship are not related OB This supports the claim that subject and coauthorship are related OC This does not support the claim that subject and coauthorship are related This does not support the claim that subject and coauthorship are not related

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