# Manufacturer 1 manufacturer 2 manufacturer 3 190 220

• Test Prep
• irock
• 22
• 67% (3) 2 out of 3 people found this document helpful

Course Hero uses AI to attempt to automatically extract content from documents to surface to you and others so you can study better, e.g., in search results, to enrich docs, and more. This preview shows page 13 - 16 out of 22 pages.

Manufacturer 1Manufacturer 2Manufacturer 3190 220235 215225 230215 220180 170200 175175 180190 185200 210195 205200 205205 205Page 246
##### We have textbook solutions for you!
The document you are viewing contains questions related to this textbook.
Chapter 15 / Exercise 3
Research Methods for the Behavioral Sciences
Forzano/Gravetter
Expert Verified
11.4Rank Correlation1Test a Claim About a CorrelationMULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.Provide an appropriate response.1) The table below lists the verbal and math SAT scores of 10 students selected at random. Find the critical valuesto test the claim of no correlation between verbal and math SAT scores. Useα=0.05.Verbal345430435340420Math430500525460510Verbal450350400470360Math475560480350360
2) The table below lists the verbal and math SAT scores of 10 students selected at random. Find the test statistic rs,to test the claim of no correlation between verbal and math SAT scores.Verbal315400405310390Math400470495430480Verbal420320370440330Math445530450320330
SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question.3) The table below lists the verbal and math SAT scores of 10 students selected at random. Test the claim of nocorrelation between verbal and math SAT scores. Useα=0.05.Verbal315400405310390Math400470495430480Verbal420320370440330Math445530450320330MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.4) The drama department at a college asked professors and students in the drama department to rank 8 actorsaccording to their performance. The data are listed below. A 10 is the highest ranking and a 1 the lowestranking. Find the critical values to test the claim of no correlation between the rankings.Useα=0.05.Actor1 2 345 6 7 8Professors 2 3 6 10 8 1 5 4Students4 3 145 7 9 6
Page 247
5) The drama department at a college asked professors and students in the drama department to rank 8 actorsaccording to their performance. The data are listed below. A 10 is the highest ranking and a 1 the lowestranking. Find the test statistic to test the claim of no correlation between the rankings.Actor1 2 345 6 7 8Professors 2 3 6 10 8 1 5 4Students4 3 145 7 9 6A)-0.208B)-0.198C)-0.354D)-0.278

Course Hero member to access this document

Course Hero member to access this document

End of preview. Want to read all 22 pages?

Course Hero member to access this document

Term
Fall
Professor
N/A
Tags
New Order, MULTIPLE CHOICE Choose
##### We have textbook solutions for you!
The document you are viewing contains questions related to this textbook.
The document you are viewing contains questions related to this textbook.
Chapter 15 / Exercise 3
Research Methods for the Behavioral Sciences
Forzano/Gravetter
Expert Verified