Open positions in the highest-paying jobs, the best internships, and the most prestigious graduate programs can attract many applicants. Initial evaluations of applications are usually based on the applicant’s résumé or curriculum vitae. In a recent study, researchers demonstrated that two different kinds of fancy “graphical résumés,” which include graphic descriptions of things like the timeline of an applicant’s education, are no more effective than traditional text-based résumés (Popham, Lee, Sublette, Kent, & Carswell, 2017). In many ways, they actually might be worse. Suppose that a researcher is interested in studying the effect of résumé type on participants’ ratings of the competence of the job applicant. She randomly assigns participants to one of three groups. Group 1 receives a traditional text-based résumé. Group 2 receives a graphic résumé with photos of the college that was listed under the applicant’s education. Group 3 receives a graphic résumé with charts summarizing the amount of time the hypothetical applicant spent at each of their previous jobs. All participants rate the perceived competence of the job applicant. The hypothetical data are listed below. Treatment Text Graphic Type 1 Graphic Type 2 9 4 6 8 4 6 10 6 6 8 8 7 10 8 5 Use an ANOVA with α = .05 to determine whether there are any significant mean differences among the treatments. (Round to two decimal places where needed.) Source SS df MS F Between treatments Within treatments Total The critical value of F is Conclusion: Reject the null hypothesis; there are significant differences among the three treatments. Fail to reject the null hypothesis; there are no significant differences among the three treatments. Reject the null hypothesis; there are no significant differences among the three treatments. Fail to reject the null hypothesis; there are significant differences among the three treatments. Suppose that a researcher wanted to compare text résumés to graphic type 1 résumés only. What test statistic would the researcher use? t test Post Hoc Test ANOVA Write a sentence describing the results of the ANOVA as they would appear in a research article. A one-way analysis of variance a significant effect of the type of resume, .

Open positions in the highest-paying jobs, the best internships, and the most prestigious graduate programs can attract many applicants. Initial evaluations of applications are usually based on the applicant’s résumé or curriculum vitae. In a recent study, researchers demonstrated that two different kinds of fancy “graphical résumés,” which include graphic descriptions of things like the timeline of an applicant’s education, are no more effective than traditional text-based résumés (Popham, Lee, Sublette, Kent, & Carswell, 2017). In many ways, they actually might be worse. Suppose that a researcher is interested in studying the effect of résumé type on participants’ ratings of the competence of the job applicant. She randomly assigns participants to one of three groups. Group 1 receives a traditional text-based résumé. Group 2 receives a graphic résumé with photos of the college that was listed under the applicant’s education. Group 3 receives a graphic résumé with charts summarizing the amount of time the hypothetical applicant spent at each of their previous jobs. All participants rate the perceived competence of the job applicant. The hypothetical data are listed below. Treatment Text Graphic Type 1 Graphic Type 2 9 4 6 8 4 6 10 6 6 8 8 7 10 8 5 Use an ANOVA with α = .05 to determine whether there are any significant mean differences among the treatments. (Round to two decimal places where needed.) Source SS df MS F Between treatments Within treatments Total The critical value of F is Conclusion: Reject the null hypothesis; there are significant differences among the three treatments. Fail to reject the null hypothesis; there are no significant differences among the three treatments. Reject the null hypothesis; there are no significant differences among the three treatments. Fail to reject the null hypothesis; there are significant differences among the three treatments. Suppose that a researcher wanted to compare text résumés to graphic type 1 résumés only. What test statistic would the researcher use? t test Post Hoc Test ANOVA Write a sentence describing the results of the ANOVA as they would appear in a research article. A one-way analysis of variance a significant effect of the type of resume, .

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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