Final Exam-Fall 2017 Tests of Between-Subjects Effects ype Ill Sum of 873 435 65

Question

Final Exam-Fall 2017 Tests of Between-Subjects Effects ype Ill Sum of 873 435 6583.805 563 699 320.093 3 232 .793 88 268 36.766 21.898 20.506 110.297 75.183 a. R Squared- 115 (Ad usted R Squared = .077) You have been asked to assess if there is a relationship between 2 different styles and Social Self-Efficacy (the higher the score the more confidence in one's social engagements and relationships. Use the tables below to answer all the questions 20- 25 Adult A ttachment Group Statistics First Adult Amachment Style (a 1 is put next to the Mean Std. Deviation Std. Error Mean 93 480 Social Self-Effl cacy Subscale Fearful Avoidant Total Score 19.02 22 20 3.461 346 t-test for Equality of Means 95% Confidence Interval of the Mean Std. Error d S. (2taed) Difference Ofference Lower Upper 191 3.178 593 4.347 -2.010 Equal variances assumed 5.364 3.178 509| 436 -1996 Equal vaniances not assumed 5305168.071 What are the assumptions for the independent samples t-statistic? 21. What is the EV? 22. What is the RV? 23. 24. 25. Were any of the assumptions violated? State the null and alternative hypotheses for the AAS/Social Self-Efficacy study How would you write the results?

Explanation / Answer

20) The Assumption of Homogeneity of Variance. The assumption of homogeneity of variance is an assumption of the independent samples t-test and ANOVA stating that all comparison groups have the same variance.

21) An explanatory variable is a type of independentvariable. The two terms are often used interchangeably

Here, EV = AAS1, Mother Parenting and interaction effect of both

22) Response Variable = Anxiety score

23) Variances are equal, no assumptions were violated

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