Answered>Order 3749

The contingency table shows a random sample of engineering, psychology, and biology articles and if and how they were coauthored.

(a)Identify the claim and state the null and alternative hypothesis…(etc below)

• Attachment 1
• Attachment 2

(d) 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? lj H0. There |_—1| enough evidence to support Ha- HOW does this relate to the original claim? 0 A. 111is does not support the claim that subject and coauthorship are not related.0 B. 111is does not support the claim that subject and coauthorship are related. 0 C. 111is supports the claim that subject and coauthorship are related. 0 D. 111is supports the claim that subject and coauthorship are not related.